DD is pg with first baby and I am very excited 
I'm also aware that there is a very fine line between being supportive and interfering, I can remember gently telling my own mum that she may have done things a certain way but that times had changed etc. Having read loads of threads on mums and MILs I've learned quite a lot about what new mums appreciate and what they don't - some obvious and some not so (I've had 30 years to forget what it's like).
I just want to be a tower of strength to my DD when she needs it and not an irritation at a time she can do without extra stress.
AIBU to be concerned? Any advice on what new mums need/want from their parents gratefully received.