Hiya mamas, I need your help as I’m so worried right now

I have an emergency doctors appointment today, I’m 38 weeks and 4 days. I have been having horrible pain for a few days now, like pressure and stuff and I thought maybe it’s just the last stint of pregnancy but overnight it had changed dramatically, my family and friends have all said this isn’t normal how unwell I am, I can hardly walk without crying out in pain and sometimes I can’t even make it to the toilet in time, it’s like a ball is between my legs when I walk, I have so much pressure that sometimes I can’t bring out my urine properly, I get these awful sharp pains and cramps but I’ve had no signs of labour at all. I’m now getting very weak, dizzy, faint and swollen now. I’m drinking water but struggle to keep food down.

Our midwifery is backlogged and I haven’t got an appointment for about a week, I also haven’t been seen since 36 weeks !! And my midwife isn’t answering my messages or calls so I contacted my doctor and she got me in this same day for an emergency appointment!

Has anyone been to a doctor or anything about something similar?

What did they do?

And what was it ?

Thank you ☺️