So sorry totally disagree with the constant crap spouted about the wonders and joy of breast feeding!
I took the decision early on not to breast feed due to drugs I had to have during pregnancy & post-delivery. As it turned out, the meds affected my milk production anyway, so a no-goer. My DS had no problems with the usual sniffles etc babies tend to be troubled by in the first year.
At his 9month check the health visitor confidently stated -
'Ah, breast fed!'...My reply,
'No, good routine, healthy home cooked and prepared food for weaning and the MASSIVE course of antibiotics he had to have during the first week of life due to hospital cock-up during delivery!'
Don't be bullied or emotionally blackmailed into doing something you don't feel happy or comfortable with - IT'S YOUR CHOICE! No-one has the right to even think of telling you you're wrong or not doing the best for your baby. It's usually those who have been lucky enough to conceive without difficulty, have had nothing to worry about, other that swollen ankles, and try to hard to portray the illusion of being Mother Earth personified, who pontificate the apparent 'joys'!
No baby is going to thrive unless Mum is happy and content, and that won't happen if you start doing something you don't feel comfortable with - your mental health and physical well-being are important.
You may well change your mind after your bundle of joy arrives, but make it YOUR decision! Whatever you decide, be happy with your choice, don't let others take away the joy of the early baby stage - it goes fast enough without sweating the rubbish others feel entitled to throw your way.