re: My sister is trying (I'm pregnant)

Quoting AvaMonster's Mommy:" All drama aside, to answer OP's question... between the drugs, abortions, and physical abuse, there is ... [snip!] ... wants to know if shes fertile or not, shed have to see an OB. Something SHE would do, if SHE really cared to become pregnant."

Thank you for actual advice. Sorry for the drama in my OP.
This was really all we were looking for. But I got carried away with personal stuff.