Especially with the worming tablets. I had one once wriggling on the loopaper but it was from a piece of apple. Never happened again. 

I've had worms in my arse when I was a kid but pray no, not in the vagina! Tell me it's not possible. 

Stop with bv and thrush treatments. Make sure you actually have those before treatment. You can get ph testers on amazon that are brilliant as I suffer with bv and thrush from time to time.  Have a little play and get pictures and samples before you go to gum clinic. Have you been to gp? Get them to refer you to a proper gynecologist not just the clinic. Are you vaccinated for covid? Lots of woman are noticing problems with their parts since that  I've noticed my periods are lot heavier and alot more painful and my hormones all over the place since vaccination