Usually a large male will lead a gorilla family. This can be a silverback, and males of 11 or 12 years of age are the ones that go grey in this manner. 5 people found this useful.
Fetal movement will usually be felt regularly after the 20th week of pregnancy. Any change in fetal movement (other than a 1-2 hour sleep cycle that some fetuses have) should be discussed with your physician. Decreased or absent fetal movement may be a sign of fetal distress. Kick tests (fetal movement counts) are used to monitor fetal wellbeing. You should monitor fetal movements (not just kicks) over a period of time (30-60 minutes). There is no right or wrong number of movements. You are trying to establish a baseline of fetal movements for your baby.
This means that you'll probably be able to identify baby kicks earlier than first-time mums can. You may start to notice your baby moving at between 16 weeks and 18 weeks. The first time you were pregnant, you'd have been more likely to notice movements later, at 20 weeks, or even after this. The fluttering that you feel in your tummy is called quickening. These first movements can feel like wind, but in your second pregnancy you'll probably be able to tell when it's the real thing.