I'm quite ignorant on the matter, but what little I've been able to find online about vaginoplasty, don't you have to dilate like, twice a week, at least? I'm no doctor, but sounds like you may have pulled/tore something?

Might be good to just go to urgent care for them to take a look? Wouldn't they at least shrug, go "IDK, pulled muscle?" and give you muscle relaxants if that's what it is? Or to a gynecologist? Someone should probably take a look up in there or something.

I hope you find a medical professional that's actually professional, soon. Good luck.

Please do your best to contact a trained health professional familiar with your surgery. If you can contact your surgeon that would probably be very beneficial. If you're feeling really unwell then going to the hospital is definitely in your best interest. It's very hard for lay people on the internet to provide helpful advice in a situation like this. I hope you're able to get in contact with professional help as soon as possible.