What do I do?

Am

I have been in Labor and delivery 3 times in the past 2 weeks for frequent contractions and I'm 23 weeks pregnant, with twin boys. I was dilated to a 1 but still pretty thick at 22 weeks. Dr said no more sex till at least 28 weeks, but the tiniest things set my contractions off and they just wont stop till I go to L&D and then I go home and wait till I go again pretty much.

I'm exhausted. I'm tired of being in the hospital , but my strong frequent contractions just wont stop and stay away. I stand up and boom. I'm getting them every 7-10 mins for like 2 and a half hrs or more.. I guess I just need some advice..