Preterm labour stopped - success stories?

Em

I'm 32w with twins and was admitted yesterday due to cramps which progressed to contractions. My gynae is treating this as preterm labour and I've had tablets to try and stop the contractions (it worked yesterday, but they're back again today), and I had first steroid shot, due for another one today at 3pm. Has anyone experienced preterm labour, treated it and gone on to carry their baby till full term or close?