Am I weird? 6m pp, still no sex

I feel embarrassed, but my LO is 6 months today and my husband and I still didn't have sex. Not that he doesn't want. And the idea of doing it I like as well.

But two things:

1) when baby finally sleeps at the end of the day I'm just tired on the sofa, almost falling asleep.

2) I had a bad tear and a lot of stitches and am still very sensitive down there where the scars are.

Tell me, is there anybody else that is in the same boat or am I just the only terrible wife?

Ps: Posting anonymously because I'm feeling so ashamed..