I need advice

So I’ve been having a lot of problems this pregnancy. It’s my first pregnancy to go this far (my first ended at 16 weeks) I’m 21 + 3

At 19 weeks I was told I had a uti, I started the antibiotics and then I quickly developed a really bad yeast infection. I ended up getting iv antibiotics for the uti and taking diflucan while In am emergency visit for shooting/stabbing pains to my cervix. I was told at 19 weeks I had a weak cervix and I had inflammatory disease of the cervix. My doctor was upset bc L&D ignored my chart and gave me diflucan anyway after she put on there I wasn’t allowed to take it. Anyway

Yesterday right before we ate dinner I started having period cramps that came and went every 30 ish minutes. Then they started coming every 10-12 min over the course of four hours and they got more uncomfortable but still felt like period cramps. The shooting pain is still there, and when I called the on call doctor she was really quick to say my cramps were normal for my growing uterus. I didn’t feel like it was my growing uterus...my uterus is already measuring 2 weeks ahead. She told me to sleep it off and not call again unless I was bleeding.

The cramps are still coming and going 8-10 min apart 30 seconds at a time and I’m still getting the stabbing feeling.

My friend wants me to go to a different hospital all together, but idk.

I’m afraid to call again because I called the on call twice yesterday and she was really rude and seemed upset I was calling