painful sex ! please comment I'm shy so anonymous !

I might be stressing for nothing BUT last night my husband and I were being intimate . We have sex about every other day in general and since getting pregnant I have been extra needy. So it's been mainly  every day . Anyways my point , it has become increasingly painful . We've used lube and it's still painful . Feels like my the entry way has shrunk!  😩 help me !! I've fingered myself and things feel much lower and swollen .