Do I go in to get checked? 😕

At 37wk pregnant, I know there’s a lot less room in there, but for a good week there’s been less movements, occasionally she’ll be really active but I haven’t felt any big movements since last night and only had a few soft nudges today, she’s really quiet and I’m getting anxious as the day goes on.... when this first started happening a week ago I went in to be assessed and I was put on a monitor and she started moving around. No one was concerned, but she hasn’t been her normal self.... I’ve been getting a lot of Braxton Hicks and back/period type pains... I’m not sure if my body is just getting ready for Labor and the baby is conserving her energy for the big day.... I just don’t feel confident in her movements at all 😟 and having another monitor won’t produce any different results? ...