Just moved up my C section!

Liz
Sooo Im 31w 3days I just went to my scan and my Dr hooked me up to a monitor, he said that I'm having a few contractions but he didn't seemed to alarmed. He wants me back on the 11th for another scan. I asked if he thinks I'll go to May 24th my original c section date and he said definitely not he thinks she'll be ready 34-36 weeks!!! Anyone else have this happen to them? I'm freaking out now that she may come that early. I have a degenerating fibroid so I've had a real painful pregnancy. But I'm so scared of her coming early. Any advice/comments it's my first baby!!!