Does raspberry leaf tea induce labor?

I just found out if I go into labor before 36 weeks I will not be allowed to deliver at the hospital I’ve chosen because they don’t have a NICU. I am currently 31 weeks and I recently ordered raspberry leaf tea and was planning on starting to drink at least one cup a day along with gentle birth drops. I wanted to drink this tea because I’m wanting to do a unmedicated birth but now I’m afraid it would send me into labor before 36 weeks and I would get sent to a hospital I don’t want to go to. There is conflicting information online as to whether the tea will send you into labor or if it actually just prepares your uterus.