Not different from what I experienced, don't panic. If you dont have fever, rigor , chills dont worry.
There are certain types of cushions that will help your perineal pain.
Example: https://www.amazon.co.uk/SupportibackĀ®-Comfort-Therapy-Seating-Cushion/dp/B071RXGQ55/ref=sr_1_5?crid=10EJRIOXFIKNX&keywords=cushions+with+hole+in+the+middle&qid=1571818386&sprefix=cushions+with+hol%2Caps%2C139&sr=8-5