Can’t cope!!!

I’m 37 weeks and 2 days, since yesterday I had the odd pain in back and stomach. Today is a whole different experience, it’s the same but the pains are coming and going constantly and they’ve been going on since about 1pm today, I don’t know if it’s BH or contractions, there not leaving me at all they just either calm down for a few minutes and then hit me hard. Someone advice me I don’t know if I should call midwife or not?! 😭😭