Pregnancy scan 18 20 weeks,pregnant over 40 message boards spoilers,39 weeks pregnant cramping for 3 days - For Begninners

The large intestine moves toward the back wall of the abdomen while different digestive glands begin to form [1]. This week is crucial for the development of the nervous system as the tiny nerves are now covered with a protective layer (the myelin sheath), which helps massages to travel faster between nerve cells [3].
You may recognize your baby’s movements for the first time this week, if you mistook those little flutters (quickening) earlier for something like butterflies or gas [7].
At week 18, your baby bump is likely to be evident enough for attracting pregnancy health tips from all quarter, be it your friends, relatives and even total strangers. A detailed ultrasound is offered at this stage for assessing the health and development of your baby. Another major change is that your doctor can now listen to the fetal heartbeat with a regular stethoscope [13], so a fetal Doppler is no longer necessary.
Alpha-Fetoprotein Test (AFP) or Maternal Serum Alpha-Fetoprotein Screening (MSAFP) might be recommended if you have not already had this test in the 16th-17th week. Most of the important tests and scans required in the second trimester are performed between the 18th and 22nd weeks.


This is also the week when the uterus moves into its final position along with the fallopian tubes in a female fetus [2]. The myelin sheath will continue to develop throughout the pregnancy and for one year after your baby is born [4]. According to many researches, twin fetuses can sense each other at this early stage despite their sealed eyelids and lack of vision [5].
Most first time mothers feel those most awaited punches and kicks between the 17th and 24th weeks while those with subsequent pregnancies often recognize them earlier [8].
Referred to as the fetal morphology scan, it helps your doctor to detect any structural anomalies and any breach in the placental position [11]. It measures the alpha-fetoprotein levels in your blood to assess the chances of your baby having certain genetic disorders. Neither the service provider nor the domain owner maintain any relationship with the advertisers. So, consult your doctor regarding the exams and screening necessary for evaluating the growth of your baby.


The nerves also start forming complex connections while the brain further specializes in sending out signals for the senses of hearing, touch, smell, sight and taste [3].
Making healthy food choices is important at this stage as the required weight gain in the second trimester is only 12 lbs to 19 lbs [9] (even less for overweight women).
Your baby is now large enough to be detected by a transabdominal ultrasound which is used for evaluating and measuring the fetal head, abdomen, spine, femur and the limbs [12]. In case of trademark issues please contact the domain owner directly (contact information can be found in whois). The major changes in your cardiovascular system in the second trimester are responsible for causing your blood pressure to be lower than normal [4]. In addition to these, the hormone relaxin continues to relax the joints and muscles in your abdomen and pelvic area, leading to aches and pains in the region [10].



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