My progesterone levels dropped this week. So i have started the progesterone pessaries. Out of curiosity i looked them up in the computer database at work last night ( I am a nurse) and it turns out that when started after week 8 of pregnancy they can cause birth defects. So now i am insanely scared. and my Dr isn't back from her overseas trip till Monday. I tried my GP for more info but she couldn't help me. And even the Staff at my Dr's haven't been answering the phone this week.  It feels like a long way till Wednesday when i have my next ultrasound.