Sex after baby.

Aside from feeling like I was sewn too tightly after episiotomy, I have no interest in sex. No interest in orgasm. No interest in giving or receiving any kind of affection or intimacy. I usually have a rather high drive and it was on overdrive while pregnant. I feel so bad for my husband who has been nothing but hard working, helpful, and understanding since day one of our baby being on this earth. Anyone else experience this?  When did you return to normal? What can I do?