the first date of my last period was august 3rd. im very regular. i had sex(no condom) we're trying. that was 2 weeks ago 2day. my period is a week late today. ive done a couple of tests all negative. ive been feeling sick last 2 days and very tired although ive slept. am i pregnant? i have a 15month old son but cant remember what it feels like. no judgements please just need honest helpful answers