Should I go to L&D?

My husband and I had sex before bed around 11 last night. And then again early this morning around 4. I started having what I thought were Braxton Hicks contractions shortly after... I began timing them and stopped after it started to seem redundant. I’m only 29 weeks, this is my second child. I’m still continuing to experience them... is it possible they’re real contractions or just a result of intercourse?