Can you start puking only a few weeks into pregnancy?

I am puking my brains out and it doesn't make any sense. Food poisoning is ruled out because nobody else is sick and they've eaten the same things I have at the same times.

Nobody is sick with a stomach bug.

I have an IUD but my so does.. cum in me sorry TMI.

My period is due in 7 days or so.

My friend thinks I could be pregnant but I seriously don't feel like testing before a missed period.

If I am pregnant I had to have gotten pregnant like 2-3 weeks ago. I thought pregnancy hormones didn't start making you sick until around week 6 or am I wrong? If I tested right now the levels probably wouldn't even be high enough to be picked up on a test which is why I feel it's pointless right now. My so is currently out getting nausea meds

Yes, I am FULLY aware of how dangerous a pregnancy can be with an IUD. The second I have a positive test I'll be going to the hospital or if my OBGYN can get me in immediately to rule out a tubal pregnancy.

Are OTC meds safe for a pregnancy if I am pregnant? Sorry for so many questions I have barfed my brain out