To bring things back to the actual post the person wants advice on (instead of picking her up on the shower thing!!).....I understand how you are feeling, I too haven't had sex with my husband since our baby was born a year ago...however, we've not had sex or any kind of sexual intimacy since about a month after she was conceived, so that's nearly 2 years!
I too had a very difficult birth and totally understand how you feel scared and nervous about anything going inside you. I was the same. I was very nervous about my smear test and it REALLY hurt, probably because I was tense. I ended up going to see a gynae as I thought there might be something wrong ...but there wasn't (phew).
My health visitor suggested to have a look down there. Did you have an episitomy? Have you had a look at your new bits?!! I haven't yet.
Does your partner want sex? Has he initiated it in any way and you have rebuffed him? Or has it just not come up since the birth of the baby? From my point of view, my husband hasn't come near me in that way and we've not slept in the same bed since 3 weeks after she was born.
OUr relationship has totally collapsed without any intimacy at all.
It is important you talk to your partner about you feel. Even joke and say something like "do you think we'll ever have sex again?""..but in a light hearted way when giving him a hug or something......
Also, I agree with the others on here....find a bit of time to have a go with a vibrator or something just so you know that your body is capable of having an orgasm still.
I used to masturbate a lot before being pregnant and was very comfortable with that. But since having a baby I too have felt scared to touch down there, which is why the vibrator option is better to start with. Then maybe if you find that's ok, then just feel around down there, just to get used to it being touched again.
It's about finding your sexual feelings again first. Then talk to your partner.
Please please communicate though, don't end up like me in an utterly ruined relationship.
Good luck.