AF was due yesterday. I've been cramping on and off for about the past week. I've been having nausea, fatigue, sore boobs and I get winded really easily. I was getting negative tests last week and ran out of tests so I haven't tested in probably a few days. I keep thinking af is coming and when I check, nothing.. just CM. It's tricky because this could be pms so I guess I just need to test.