I could have written your post too CantCope.
I spent at least the first 9 months trying to get DS to sleep, trying to get him to stay asleep longer than 3/4 hour, trying to get him to sleep longer at night....
My whole life revolved around getting out of the door at 9.30 am to go ANYWHERE because he needed a nap, and would only nap in the pushchair or car. I fed him to sleep before any naps at home, and before bed. I fed him whenever at night, but never co-slept, and spent hours some nights half asleep on the floor in his bedroom to exhausted to go back to my own bed.
I hated every minute of it. I didn;t hate him, of course, but I felt I had no quality of life.
Even when I had the odd hour to myslef I didn;t enjoy it because I felt so totally knackered.
BUT, when he turned 1, it got loads and loads better. He started sleeping through. I dropped all but 1 bf and I suddenly felt 90% better. I did have to do a little bit of cc and getting him to learn to settle on his own rather than with a bf. He "got" it really quickly.
For the last year (he's 2 now) he has been a dream child who sleeps 12 hours at night, 2 hours during the day, eats well, is good tempered and a delight. I feel normal again.
There is light at the end of the tunnel. If you were sleeping well you would feel so much better. But now, you need strategies to get through this period. I feel stupid I didn;t ask for more help from relatives etc, when I could have done. I never really spoke to my HV about it. Even my DH didn;t realise how crap I was feeling.
Ask others for help - explain how rubbish you feel. I think there is a perception that mothers with newborns need lots of help but 6 months down the line they should be coping. Well I wasn;t, in fact I'd say teh time between 6-9 months was the worst.
So try & get those around you to help you get a break now & then.
Show them this post.
Take care, and don;t worry, your DD will have indeed forgotten already.