Hi Ladies,
I\'d like to join in with my slow growing beta's since I was lurking for a few days to try and gain perspective. I'm 42 with high FSH and had 6 nice looking embryo's transferred on 8/26. Against great odds (according to RE's anyway) I got a BFP on an HPT at 14DPO. Here are my betas:
16dpo 315
18dpo 563
23dpo 1517
Going for another beta on thursday, at 5w4d and first ultrasound and hoping to see something reassuring since the anxiety just about killed me today. Shedding a few tears helps. 
GL to everyone.