I had endo surgery on October 25th, I should have ovulated the week after surgery we BD that whole week and my period should have started yesterday. I took one test and it looked like the pic below. I thought it was my BFP FINALLY (3 years later) but I went to buy a pink dye test and when I used the bathroom I had light pink drops of blood so I figured my period was starting. I put a tampon in last night and woke up this morning to not a drop of blood. I'm so confused. I took a pink dye test this morning and there's nothing on it? Any ideas?