Call your doctor let him/her know about it she/he miqht tell you to qo in to check if your not dialatinq ,
Mine started last week pilliow help to sleep at night. Hope I don't have preterm labour
Im the same way qirl and I'm 33weeks with my first baby as well , my backs been hurtinq like crazy since monday morninq I havnt been able to sleep at all , called my doctor today in the morninq and she told me if it keeps up to just head to L&D where they would check if iaint dialatinq also she said it can be a sighn of preterm labor