Needing help!

So I am about 4 weeks pregnant.

I have a pain towards my right side and it is tender around that pain point as well. The pain worsens with certain movement, deep breaths, etc. and every now and then I get a sharp HORRIBLE shooting pain throughout my abdomen.

I went to the ER they did a vaginal and regular ultrasound (too soon to see sac) but they didn’t say I had any cysts or anything.

I did end up having a UTI they prescribed me antibiotics for, but I’ve had UTI’s before and I’ve never felt these pains. And beside cloudy urine I wouldn’t have known I had a UTI if I wouldn’t have gone to the doctor.

Has anyone had these pains with a UTI?

I’m concerned about a possible tubal pregnancy or that the baby didn’t implant where it should have. Does anyone have any experience with this?

Please help. 😞😩