Just after some tips from some of u who hav been there and done it, my ds weighed 15lb at 8weeks and I'm really struggling with back ache after lifting and holding him. I no about all the norm lifting things e.g bend knees etc but am finding my back ache is stopping me doing things and I'm needing to take pain killers all the time. Are there an useful aids out there anyone has or tips to make things easier or do I just need to toughen up? X