Help! IUD insertion pain is killing me!

i am in sooo much pain 😭😭 i just got an IUD put in and it was totally fine being put in since im okay with short sharp pains, but im soo not good with long-term pain. oh my god. this feels like one long labor contraction. they said i did really good when it was put in at the office but they said i got pale and asked if i was going to pass out but i felt fine 😭 now my blood pressure is really low and my legs are super wobbly. has anyone had this experience with their IUD being put in and know what helps best with the pain?