Plz commenttttt!!

So I was supposed to get my period 4 days ago but missed on the fourth day which is today March 3,2019 I went to pee and I look down at the toilet and there’s a pink blob in the water ive been having unprotected sex with my bf who I’ve been with for almost 2 years and so I wiped and there was pink on the napkin

***UPDATE***

So I just tested right now and got a negative but I was wiping and got this brown discharge hope I’m not starting my period today...