Egg retrieval

I had my egg retrieval today. All in all he was able to get 24. 13 are M2, 3 are M1 7 are GV and 1 wasn't viable. But I am in so much pain! I've had surgeries before and this one is by far the worse. What do yall use to help relieve pain? I also need to hear success stories as my embryo transfer will happen on December.