Hello! I am 7days away from my period and I'm having slight cramps, nausea, heartburn, and lower back/abdominal pain, my boobs aren't sore but they feel heavy/swollen, yesterday night my vagina felt sore and swollen/heavy.. I calculated that I ovulated between the 16th and 20th or 16th and 22nd and had unprotected sex with my boyfriend on the 21st (of feb).. so are these just period symptoms or could I be pregnant?? Ps.. im due for my period on the 6th and I've been very regular since stopping the pill 5 months ago..