pregnant? please help!?

Question

Saturday, my friend who had stayed the night with me woke up sick. she had diarehea, i had that and i threw up. then all day Sunday i was totally fine that morning, but i was with my family who had all had a virus previously that weekend then i woke up nauseated Monday morning. and this morning i woke up fine. i have had sex, but we've been extra careful. i haven't had any other symptoms, my period is due within a week, and my back has been hurting like it always does before i start. also i've had this burning/itching sensation in my vagina [TMI--iknow.] what do you think it is?

Answer 1

not sure about theburning, but the rest sounds like a baby is growing.

Answer 2

I'd think it is either a urinary tract infection or a yeast infection.