AM I PREGNANT β‰οΈπŸ™†πŸ½πŸ™Š

Sheila
Hey everyone my boyfriend and I had unprotected sex December 27th 2015;which, was five days before my ovulation date. However, AF was due today, I've been real gassy but no AF yet (AF IS ALWAYS ON TIME FOR ME) should I buy a pregnancy test or wait a couple of days?Β