I had unprotected sex during my ovulation window , and took a contraceptive pill 12 hours post that. Now its around 12 days post that, but I am experiencing few symptoms of pragnency. I am experiencing weakness, indigestion, fatigue, puckish feeling, tender breasts, mild constipation and white Virginal discharge. I have a 28 day cycle in general. I didn't receive my period date as of now, suggest what can be done, should i want to see if i miss my period or can there be any ways to get confirm detection and abortion.