Ow! What helps relieve these cramps?

Yaz • 28y | Baby boy born 12 June ‘19! 🧔🏻👩🏻🐱👼🏻👶🏻
Hi ladies, I'm 4w 5d today according to Glow, baby just graduated from 'tomato seed' to 'red lentil' today 😄 
The cramps are for real today! I only got it this bad once, a week ago. They're like a hook through my uterus reaching through the perinium and upto the butthole (sorry tmi). 
Currently curled up with a slightly warm hot water bottle. No spotting or anything. 
When will this stop? 😫 Any tried and tested remedies?