Irritable uterus and having a rough night

My progesterone was increased 2 weeks ago and really seemed to help. Tonight though, I’m a mess. I’m laying down and have been for an hour now, hydrating, have eaten, and still one Braxton Hicks after another. They are short and painless, just a tightening but some harder ones kick in a little more intensely, still not like a real contraction but definitely a steals my focus type contraction.

I’ve been timing them for my OB but wonder if it’s worth talking to someone tonight or if I should just wait until tomorrow and talk to her. I know they’ll just give me fluids and I don’t even have a bump yet (only 20w) so the monitors don’t pick up the contractions, they watch them via ultrasound and measure my cervix. This also isn’t unusual for me though so while concerned, it’s more irritation than anything 🤪

Fourth baby and have had IU with all my pregnancies though my last two were premature.

Also to add - I just had an OB appt yesterday and she had no concerns