Back to CD1, anyone else? Upset😢

Feeling down. The last few cycles once af comes I try to stay positive, that this will be the month. But last month I really thought it would happen. It was my first cycle on Clomid, we started using preseed, and my hubby started taking vitamins. Just feel really upset. We have been TTC since February. I know many others have been trying longer, but this just gets so depressing.