what could it be!?

Aly • Happy Married to the best husband! Muslim... Finally Pregnant!! 😇👶🌈 with our rainbow baby boy!
I had sex in most all of the days of my ovulation days I still have 4 days until my period but omg my boobs are being hurting for more than two weeks they hurt I feel they burn to  I can't stan my Nipels is the second time that it happens to me first time I found out I was pregnant but I had 2 miscarriages already so I don't want my hopes all up.... or it could be? 😳