ll1605 (?) -
I am in the same situation as you. I got a BFP w/my 1st IVF and it ended up a m/c w/low rising beta #'s as well. I ended up having a D & E and as soon as I got my period (about 6 weeks later) we started on our 1st frozen cycle. I got a BFP on 5/2 after transferring 2 5-day blastocysts ...