Vaginal aches

Sa

I’ve been having sharp aches (not painful) in my vagina almost feels like it’s on my cervix. Has anyone ever experienced this??? Haven’t had sex in 4 days so it’s not from sex.

I’m on CD 34 and have irregular periods that range from 110 - 50 day cycles. So maybe it’s my period coming on time??? I wish it was pregnancy but I have no symptoms and don’t ovulate on my own so I’m not sure what this is from.

Any insight, anyone?