You can go for sex during 8th month of pregnancy. You have to take proper precautions. You should not hurt the lady from inside. You should take care not to give that extra pressure on her abdomen.
because sleep is necessary for health, without the sleep her baby may not be as healthy
If you are getting enough sleep, it shouldn't matter at all.
A woman is pregnant for nine months.
I don't think plane travels will affect the baby, but a pregnant woman should not stress.
A woman is pregnant for averagely 10-12 months.
Not for the first months, no. Later on it depends on the woman. Not everyone is alike.
try google..:P
A woman is usually pregnant for about 9 months, so you decide.
When a woman is 4 months pregnant, she is considered to be in the second trimester. A typical pregnancy lasts 9 months with each trimester 3 months long.
http://wiki.answers.com/Q/Is_it_bad_for_a_pregnant_woman_to_sleep_on_a_mattress_on_the_floor"
For many woman, yes. Especially with the first pregnancy.
If a woman is 3 mos pregnant no she will not be ovulating, if the pregnancy was terminated or miscarried yes she would be ovulating again.