How early can an obgyn tell if you’re pregnant?

Alexandra

I have an upcoming obgyn appointment in about two weeks. My husband and I are trying for our second baby and I am ovulating all this week. I’m going in for an annual Pap smear but what if I get pregnant and don’t know that I am. Would a pap smear be safe that early on? I know this is just a bunch of what ifs and it would be SUPER early. But I just want to make sure I am taking the necessary precautions.