Does anyone else feel like dying or deep,deep depression after sessions that deal with talking about old sexual abuse?

And if anyone else does,,,, why does that happen?????... it's so confusing... it's so hard to shake off the feelings and be "in my every day life".... It happens to me when the T and I talk about the sexual abuse, not other abuse or current problems in my life...

I would deeply appeciate your help... it is really impacting my life... I walk out of therapy some days, just so sick to my tummy...