OK, Hanna, you're going to be all right. Yes, it's bloody hard work, but it's far better to have your baby and to be able to make decisions about her and about your care of her, than to have all that imposed on you by mil.
"This too shall pass" is an old MN mantra which is really useful at the baby stage. This is a stage, your baby won't be this dependent for terribly long, and actually, when she's 6 months old, or a year old you won't believe that time has passed so fast (just wait until she's 18! I can now absolutely understand my own father's utter shock when he realised I was 30!
).
So keep saying that mantra to yourself. I'm saying it to myself again, as dd is approachingA levels, and getting more and more stressed!
I'm sorry, that's not perhaps a very helpful post.
I am thinking of you, and am deeply sympathetic towards you and the struggles you are undergoing. I also believe that you will win through, hard though it can be.