Can Pudendal Neuralgia pain get worse when you're on your period?

[Twin4Life]

Hi,

I was wondering if there are any women on here who have pudendal neuralgia and have experiened worse pain on their periods. My sister is has been experiencing pelvic pain for over 3 months now. And, she suspects she has pudendal neuralgia. (She does not have a diagnosis for anything yet, which is a whole other story.) During her last period she experienced extreme abdominal pain. She said her abdominal muscles felt very tight as though they were squeezing her to death. And, the pain did not get better until her period ended. Has anyone else experienced anything like this?

Can anyone give me any advice on what I should do for her?

Thanks in advance.