10 days past my period. Still showing negatives.

Should I just give up hope this month?

I had one (what looked like) positive test and like 4 negatives after that.

I have lower cramps but they don’t feel like period cramps.

My CM is sticky some days and watery others.

Weird cravings.

Emotional.

But my boobs don’t hurt and aren’t unusually large (I have large boobs anyway)

My question is... why do I keep getting negatives after my positive? I’ve only tested once a day for 5 days.

My what looked like positive.