Why do I have to be SO nauseous for the last like week and a half? It seemed to go away, but is back today and really bad. I tested a few days ago and it was a BFN. I'm scared to test again because I got the BFN after the nausea started. I really don't think I'm PG - don't even know when I O'd or when AF is due and we didn't BD much this cycle. I really wish the nausea would go away if I'm not PG!!! Today is CD31.