My period sucks ass

Kaylee • I've never had sex or a boyfriend

So according to this app my period is 170 something days late...no I'm not pregnant Im a virgin at 24....my doctor doesn't do anything she keeps putting me on birth control and it doesn't work...I took a menopause pill and it brought it back...is it possible to go through that at my Age!? I would ask google but it's

never always right