Sex @35 + weeks

Daisy • Stay at home mama of 2, 24, ebf <3
TMI sorry but last night me and hubby had sex (it had been like 3 weeks) nothing rough at all. But this morning I am in so much pain, cramps and it feel like my pelvis is separating I can barely move or walk today :( anyone else experience anything like this? I think its safe to say we wont be dtd until way after the baby is here lol poor hubs.