Okay so I have a few apps for tracking my period and they all seem to agree that my period should start in the nest few days, I have no symptoms like I normally do of my period coming. Me and my husband had unprotected sex more than a few times and on the 20th of may we had sex and he came inside of me. And about 5 days ago my breast started having this tingling feeling and I think my nipples have gotten a little wider and little darker and I also have this thick creamy white sometimes mixed with mucus like discharge with no odor and no itching or burning,and I've had headaches on an off for the past couple nights and I have these little burps that burn my chest and I can taste the last thing I ate kinda like with heartburn... I guess I'm wondering is there a chance I could be in the early stages of pregnancy??