Lower pelvic/vaginal cramping

Currently 31+5- For the past couple of hours, I've been having these weird little sharp pains that are really low. It kinda comes once then goes away completely after a second. It literally feels like the pain is literally In my vagina

Should I go into the er or is this something others experience? Tbh, I don't even remember what Braxton Hicks feels like BC it's been so long and don't want to take an all night trip to the emergency room if it's not necessary, but am kinda worried..