A histamine H-2 receptor antagonist drug used to limit acid production in the stomach in cases of peptic ulcer. The drug is on the WHO official list. Brand names are Tagamet, Dyspamet, Galenamet, and Zita.
At 20 weeks we had an ultrasound and it was confirmed that the baby is a girl. Our baby girl is due in 12 weeks. I think the earliest you can truely tell is between 16 and 18 weeks and thats because until that point you can't tell a boy is a boy. So 18 to 20 weeks is your best bet at finding out gender. (After that it gets harder to tell due to lack of room in the womb. Or so that is what a doctor and 2 nurses told me
CVS is carried out earlier in pregnancy, between about 11 weeks and 14 weeks. It is similarly only used to determine a baby's sex when there is likely to be a serious gender-related problem.