Odd period start

Minica

So, I had my period 2 weeks ago it ended the 15th and usually mines is regular because I keep my log. Today’s the 27th and i’m spotting it started yesterday but it’s a lot almost like my period. But for some reason I find it odd that my period would start this early it’s supposed to come on in 11 days and my breast are really tender. My boyfriend and I have had unprotected sex and needed to buy a “Take Action pill” because i’m not on birth control. But i took it a day after we had the unprotected sex and he bought another one he says “To be sure” i’m wondering if they probably messed up my cycle flow or i’m possibly pregnant. Any advice ?