I don't know, help?

I had sex with my boyfriend it was either Monday the 4th, or Tuesday the 5th. I was ovulating, but it was my last day (Or so it said on Glow). My boyfriend ejaculated in me 2 times, and after that I have been having discharge. It's white, but today, in my underwear, there was some brown. I smelled it (weird) and it smelled funny. I was told it could be hormones, but also a sign of pregnancy....?