I am barely getting off my period and i notice a red bump in my vagina. i noticed it while shaving in the shower. is this just a normal boil/pimple?

Needs an exam: Lumps, bumps, blisters and other skin abnormalities on the genitals need to be evaluated. An examination will be needed to know the cause and treatment.

Unknown: Can't tell without seeing it. Show it to your doctor.

It may not be normal: Any growth in this area , if it persists for one week or longer should be checked and verified by a physician, preferably a Gynecologist. It can be a benign condition in which case it will subside with or without treatment. But you should not ignore it especially if it is growing in size or becomes tender/painful over the next few days.