Hello sorry if this an awkward question but I'm scared. So last week I went full vegan for a week but couldn't keep it up and just went back to a junk food eating vegetarian and now my period so far is one week late does that have something to do with my vegetarian to vegan back to vegetarian...

I'm 15 years old and have really bad period pains. I want to start to use birth control regulate and help with period pains. My mother has been pushing me to go to the gyno. I really really don't want to because i'm scared of being forced to have a pelvic exam. I am not sexually active and...