Could i be pregnant?regular period but late this month(2 days late)unprotected sex having symptoms clear watery discharge 2tests at 9/12 dpo both neg.

Doc: May want to get a blood pregnancy test or just wait a bit longer to see if comes on.

If period came - no.: If it was merely late, but arrived, you are not pregnant. If it continues to fail, you might be. Wait a few more days and test again. Or, wait and see a provider for test and exam to find the reason. Avoid any sex w/out protection if you want to avoid pregnancy and STDs. It's the way to care for yourself, your lover and your family (present and future). Best!