Tested yesterday bfn. Woke up to constant dull cramps. Not as severe as af but there.. like a achy feeling. Severe nausea like I felt like I was about to vomit. Cervix is very high, was firm as a rock yesterday and is more medium today. Closed. My cm keeps changing from lots of creamy to watery. Stomach feels right like I did an ab workout. Af in four days. Anyone had these symptoms and gotten a BFP?