Waiting for AF......

AF is due tomorrow. I am hoping (secretly not!) that it will show up on time so I can move on with an IUI in December. So far I have no symptoms of AF, just a few cramps here and there. I usually start spotting 2-3 days before AF due date but nothing this month. But it could all be because of clomid. This week is going to be tough. Arggg.....