Possible pregnancy? Had intercourse with my boyfriend May 22 he did not pull out. A week later I'm nausea, mild cramping, headaches, tired, my outside garbage made me gag, other things made me gag, thought I was having early pregnancy symptoms but then on May 31 my period came on, it was bright red with sweet smell, it was very light a first then it got heavy, I'm still nausea I'm having lower back pain, still mild cramping and sharp pain below belly button, could I be having my last period before a pregnancy?