Iv got 4 kids and had bladder infections that caused that pain also sometimes intercourse does to. Try to pee after she has intercourse if she can. did they run any tests for an infection kidney or bladder? That may be the issue but the baby puts pressure down there so sometimes it just hurts and it can be hard to go to the bathroom and that may be part of the problem to. Hope she feels better soon
Hello,
As penswriter had said, it could be some sort of infection.
You would need to address this as soon as possible escpecially since your wife is preganant. Do you feel an urgency to urinate?? I'll throw another possibility out there and that is some sort of Urinary Tract infection?? Yes, men get them too.
Good Luck,
~Tonya
it could be an infection. if it persists i would say go to the doctor.