So basically my period is 3 days late and I have no signs of it even starting (like no cramps or any normal signs I have). And a few weeks ago my boyfriend and I had intercourse without any protection and I've been feeling sick for a week or so but haven't actually thrown up. I took two home pregnancy tests and both came back negative.. So I'm confused on what to do next? Do I call the obgyn? Or the doctor I go to? Or.. Just like wait and see if I get my period?

Please help! I'm actually really nervous about this since my boyfriend just took a job across the county and is leaving on Tuesday and I am staying here..