Do hang in there - it's so hard when they just make your life miserable. You feel like your the only mum in the world that can't bond with your baby. Also I know how depressing it is to be captive in your own home.
Keep trying things until you manage to find SOMETHING that works for you - you will soon find that all the advice from other parents is worthless because whilst it worked for their 'little darlings' yours wants to be different. Oh yes and feel free to think spiteful thoughts about ANYBODY that dares to tell you that a baby can pick up on your stress levels. I suggest you ask them to babysit for a day whilst you go shopping so they can spend the day stress free with your baby! Seriously though, is there anybody you'd trust with your baby? At 6 weeks I got a professional babysitter for one hour. It was expensive, but made a HUGE difference to me. Firstly I found I actually missed my baby so realised I had bonded and I got my first (and only for another 3 weeks) smile when I got back.
It WILL get better and it will be quite sudden (for us was 14 weeks 2 days). You will be amazed that it only takes about an hour for you to suddenly feel you have the most amazing child in the world. Good luck