Anybody else on Nifedipine?.....

If so whats your story? How long have you taking it for? Are you having contractions everyday? Im getting them everyday since week 28 have had two shots of terbutaline and now taking Nifedipine at home, but scared to be taking it everyday because idk what side effects is there for my baby, my cervix is 2.5 thin but not yet on bed rest, this situation is fustrating as doctors cannot tell me if i will go into early labor yet 😭 by the way im 30 weeks pregnant