Betamethasone! Anyone else?

Abby

I’m 34 weeks 4 days now. Tuesday woke up in pain went to ER. I was 2cm dilated and contracting. They gave me a steroid betamethasone to help develop her lungs. Said she’s really low. I went back Wednesday for the second round of the steroid. Then saw my OB. She said goal is two more weeks but if not sooner. She was weighting 5 pounds 1 ounce at my 32 week check. My ob could feel her head in my pelvis. I having horrible back pain and had some brown discharge this AM. Anyone else experience this? Or have that steroid did you deliver early or?