confused

So I was supposed to start my period this past Saturday. Monday I went to the doctor because I developed a sinus infection. They gave me a test and it was negative. Yesterday morning I took a test because my breasts was still sensitive. It was negative. Then I peed some more and the tp was a little mucousy and some pink. So I was like crap that was a waste of a test. So I put in a tampon and that afternoon I took it out and just a few spots. Same thing this morning. So I put on a liner and still nothing.  I don't know what to think. Could my antibiotic and being sick prevent me from being normal this time?  I have taken 4 tests altogether. I'm trying to not get to excited of the possibilty of being pregnant. But it's hard to not think about.

Jana

Maybe you need to get a blood test to see what is going on