Braxton Hicks

Jillian
Anyone else not having any Braxton Hicks? I'm 31 weeks today and haven't had anything that I've been like oh there's one. I get weird muscle spasms sometimes when he's about to move but it's only in one spot which I know isn't a contraction. Plus it happens way too often and he's always moving at the same time. I mentioned to my midwife that I wasn't having any and she didn't seem concerned. Hope this isn't a sign that I'll go overdue lol