How much pain is to much pain?

Little back story. At 12 weeks I had a hemorage in my uterus. I went to the er and was put on bad rest with the assurance that both my babies still had heartbeats.

I'm now nearly to 16 and have not yet been able to get back to see the doctor since the day after my er visit due to insurance issues. I of course still have access to the er but dont want to go unless i absolutely have to.

After I finally stopped bleeding last week I have been feeling some pretty extream pelvic pressure and what feels to me like braxton hicks but I'm unsure. Its enough pain to keep me pretty exhausted on a constant basis. I'm just wondering how much pain is worth going to the er. What ive heard of braxton hicks they arent supposed to be enough that you have to focus to get through them.

Any ideas, tips, is this much pressure normal for baby growth and stretching. Am i just a panicked first time pregnancy?