Nifedipine for preterm labor

As of today I am 30 weeks! I was discharged from the hospital on Wednesday after 36 hours of contractions they weren't able to stop.

I was sent home on indomethacin for 2 days and told to start nifedipine when those were gone.

I have had a constant migraine since leaving the hospital. I have upped my water in take from 5 bottles to 9/12 a day. I haven't changed my diet. I am limited on what i am able to do, but not put on strict bed rest.

I am still having contractions, but they aren't always painful and are further apart. This migraine isn't letting up at all, no matter what I do.

Anyway, does anyone have any success stories with Nifedipine?