Buggirl and Pollyanna - I'm sorry about the BFN's. I was also BFN this month. I've cheered up a bit already and I've started an antagonist cycle (back to back stim cycles)

Buggirl - I agree with you - the whole immune system issue is an area I don't think they really understand but it seems to be important. I have a lot of immune related disease in my family too (pernicious anaemia, rheumatoid arthritis, type 1 diabetes ... the list goes on). You can't help wondering if its connected. I get good egg numbers, good fertilisation rates, good grade embryos/blastocysts and then nothing.

Laniwantsababy - That is such great news. It helps give me inspiration to keep trying.

Also - a big thanks to everyone. You really helped me get through the disappointment last week and it is really nice being able to talk to people who actually understand.