pelvic pain, should I be concerned?

Brooke
Hey girls!!!!! my names brooke, so I've been having some weird pelvic pain lately, it's not too bad and I don't honestly notice it unless I'm taking out my tampon or putting one in, so when like pressure is applied I guess. That concerned me because I've never had it before. And I wasn't sure if it was because of my tampon size or if it was more so I went down and tried a smaller tampon and didn't feel anything with the smaller ones. but it kinda worried me, does your pelvic swell up or anything on your period? I know how we get cramps and stuff but does it also happen with your pelvic? or should I be conceded?