PPROM?

Can't shake this headache and they keep telling me it's nothing. . .been hospitalized for 4 days now...no cramps, bleeding, and no pressure. Dialated 4-5cm Buldging sac with a little leakage. Cerclage still in tack from 17 weeks, but of course it gave out. Currently 23w4d. Idk if it's antibiotics or what. I do have a tooth with a hairline crack at the gym line, yet I didn't have this pain prior to hospitalization. Thoughts? Headache gets a little better with Tylenol.