And Ruby I will also add my agreement about getting more testing. I have psoriatic arthritis and was vehmently told by my FS over 4 years that it would have no impact on TTC but apart from an initial BFP, 9 other cycles were unsuccessful. I saw Dr M and (along with a few other changes) I am now 22w. I firmly believe that Immune issues are a signficiant impact and that you should 'cover all bases'. An investment now in time and tests is much better than another set of cycles that end up in disappointment. Good Luck.