Hi again. I have had all my tests and everything is absolutely fine. However, i saw the specialist in the hospital and he said that, even though these tests came back fine, there is probably something wrong - they just don't know what else to test for. He has told me that i need to take aspirin every day (starting 3 months before even trying) and, when i fall pregnant and get to 6 weeks, i will be given heparin injections. Has anyone else heard of this or tried it?