How do you afford to see a doctor?

We aren't married yet. I'm not eligible for Medicaid/Medicare and cannot afford Marketplace. 
How do you ladies see a doctor? Clinic? Etc?
I have known health issues but haven't been to a dr since I was 26 after I could no longer be on my Mom's. 
I desperately need to see a dr asap!
On a side note: my pelvic area started hurting today especially when I move. Any of you have any experience with this? 
Thanks in advance. 
God bless you all.