Please help need some advice!!!!

Dolly
So Aunt Flo never showed this month and I've been pushing back the prediction days and I don't see her anywhere in site... I did take two pregnancy test the day I was due for AF but they were both negative.... What could it be!??? I don't wan to want to get my hopes up but could there be a slight possibility!? Any help that you all could offer would be wonderful!!! Thank you!!!!