Bowling Green State University professors of gerontology, Dr. Charlie Stelle, have been researching the landscape and found that people over 60 represent the most rapidly growing demographic in online dating. The study authors also delved into the question of which features make a dating site a good fit for seniors. You can read an article about the ongoing study by clicking here. Take a look and see which is a good fit for you. It boasts a membership of over 17 million, 2. The odds are with you. What makes it easy The site lets you breeze through the profile creation process by checking off the basics first.
First Trimester Scans
Your husband hasn’t got a fucking clue what he is talking about. I think he needs to do some serious reading and research. PumpkinPie Fri May I’m 14 weeks now but from literally weeks I was exhausted!
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Doppler Ultrasound The doppler shift principle has been used for a long time in fetal heart rate detectors. Further developments in doppler ultrasound technology in recent years have enabled a great expansion in its application in Obstetrics, particularly in the area of assessing and monitoring the well-being of the fetus, its progression in the face of intrauterine growth restriction, and the diagnosis of cardiac malformations.
Doppler ultrasound is presently most widely employed in the detection of fetal cardiac pulsations and pulsations in the various fetal blood vessels. The “Doptone” fetal pulse detector is a commonly used handheld device to detect fetal heartbeat using the same doppler principle. Blood flow characteristics in the fetal blood vessels can be assessed with Doppler ‘flow velocity waveforms’. Diminished flow, particularly in the diastolic phase of a pulse cycle is associated with compromise in the fetus.
Various ratios of the systolic to diastolic flow are used as a measure of this compromise. The blood vessels commonly interrogated include the umbilical artery , the aorta , the middle cerebral arteries , the uterine arcuate arteries , and the inferior vena cava. The use of color flow mapping can clearly depict the flow of blood in fetal blood vessels in a realtime scan, the direction of the flow being represented by different colors.
Color doppler is particularly indispensible in the diagnosis of fetal cardiac and blood vessel defects , and in the assessment of the hemodynamic responses to fetal hypoxia and anemia. A more recent development is the Power Doppler Doppler angiography. It uses amplitude information from doppler signals rather than flow velocity information to visualize slow flow in smaller blood vessels. A color perfusion-like display of a particular organ such as the placenta overlapping on the 2-D image can be very nicely depicted.
10 weeks pregnant – all you need to know
The article sparked an avalanche of e-mails and comments from women who were feeling panicked over the state of their relationship. Most understood the point I was making in the article, but rather than relaxing and just going with the flow, they wanted to know: This is exactly the problem Eric and I have been addressing at length, not only on the site, but also in the newsletter and on our Facebook accounts.
16 weeks pregnant – all you need to know. Your baby is now about the size of a lemon.
Can the scan show the gender of my baby? Examples of ultrasonography you may see used during your pregnancy. Most parents look forward to their scan because it gives them the first glimpse of their baby. You will probably be give you a printout of your baby by the sonographer as a keepsake, it is important to remember the main purpose of the scan.
It is not to provide the first photo for your baby album, or to find out your baby’s sex. It is to check that your baby is growing and developing normally. Who will do the scan? Scans are usually performed by a doctors, midwives or radiographers who are specially trained in ultrasound, and are known as sonographers. Why do I need an ultrasound scan?
Ultrasound has been used in pregnancy for about 30 years, it has progressively become an indispensible obstetric tool and plays an important role in the care of every pregnant woman. The common reasons for your doctor to request an pregnancy ultrasound scan are: To establish the date when the baby is due. To check the number of babies.
Ask a Guy: My Boyfriend is Stressed and Pulling Away…
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An ultrasound can be exciting for the parents! An ultrasound is a picture that is formed by using sound waves. In order to create the picture, the person doing the scan spreads a conductive gel on the mother’s belly, then glides a small handheld scanner over the gel.
First trimester ultrasound is performed in the first months of a pregnancy. Pregnancy ultrasounds are performed mainly using transabdominal ultrasound. For many women, especially after 8 weeks gestation, sufficient information about the baby may be obtained with transabdominal ultrasound only. However, in the early pregnancy, the developing embryo is very small at 6 weeks gestation, the baby is only mm long and a transvaginal ultrasound may be required to get a better image of the baby.
Transvaginal ultrasound is safe and commonly performed during all stages of pregnancy, including the first trimester. It will not harm you or your baby. Transabdominal ultrasound involves scanning through your lower abdomen. A small amount of ultrasound gel is put on the skin of the lower abdomen, with the ultrasound probe then scanning through this gel. The gel helps improve contact between the probe and your skin. Transvaginal ultrasound is an internal ultrasound.
It involves scanning with the ultrasound probe lying in the vagina. Transvaginal ultrasound usually produces better and clearer images of the female pelvic organs including the developing pregnancy, because the ultrasound probe lies closer to these structures.
Breast tenderness is common during the first trimester, and is more common in women who are pregnant at a young age. Sometimes, timing may also use the fertilization age which is the age of the embryo. Start of gestational age According to American Congress of Obstetricians and Gynecologists , the main methods to calculate gestational age are: Early obstetric ultrasound , comparing the size of an embryo or fetus to that of a reference group of pregnancies of known gestational age such as calculated from last menstrual periods , and using the mean gestational age of other embryos or fetuses of the same size.
If the gestational age as calculated from an early ultrasound is contradictory to the one calculated directly from the last menstrual period, it is still the one from the early ultrasound that is used for the rest of the pregnancy. Estimated date of confinement Due date estimation basically follows two steps:
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Choose the proper gold pan for you Use a gold pan that is a good size for you. I think the newer plastic pans are superior to the old metal pans. They also come in various colors which helps you spot the gold in the bottom of your pan. You can also get a good quality gold panning kit that also include classifiers, snuffer bottle, and other handy tools for gold recovery.
Use snuffer bottle and magnet You will probably find lots of black sands when you are panning and sluicing for gold. Some of these black sands are magnetic, and you can remove them with a strong magnet. There are specialized magnets for this task that work quite well and are reasonably priced. These are a handy tool for removing black sands from your gold pan.
What You Should Know About the Anatomy Ultrasound
You may like to take a look at charts for crown-rump length , biparietal diameter , femur length , abdominal circumference , gestational sac diameter , yolk sac diameter and intrauterine fetal weight. If you have problems understanding and calculating your due date, check out and download a copy of the Ob calculator by York Winston. Hutchon’s site and the Gestation Network also provide pregnancy calculators.
A large number of mails I received are about fetal anomalies, I have therefore tried to put together a Catalogue of Web pages which describe in some detail specific congenital anomalies that are diagnosable by ultrasound. You can visit the page here. I am pregnant for 7 weeks.
You may hear your baby’s heartbeat for the first time at your dating dating scan usually happens between eight weeks and 14 weeks. Some scanning equipment doesn’t provide sound, though, so your sonographer may only show you your baby’s heartbeat on the screen.
When will I have my first scan? Share Becky Rutherford Midwife sonographer If your pregnancy is going well, your first ultrasound scan will be your dating scan, between 10 weeks and 14 weeks of pregnancy. Early scan An early scan is offered from six weeks, so before your dating scan. Your midwife or GP will only recommend an early scan if there’s a concern, for example, if you’ve had bleeding in this pregnancy.
Your GP may also refer you for a scan if you’ve had a previous miscarriage. Many hospitals have early pregnancy assessment units EPAUs that run daily. This means you can be referred for an early scan straight away, if needed. Your sonographer may ask to carry out a vaginal scan rather than one via your tummy.