I breast feed and its amazing! I went back to school when Isabella was 11 weeks so I did a combination of breast feeding, expressing and formula.
It's very hard, I'm not gonna lie. I went through hell in the beginning. Bleeding nipples and engorgement and my little one wouldn't feed after a few days. Had the midwife over for THREE hours til she latched after 14 hors without a feed! I then had thrush 5 times and mastitis twice!
The benefits: it's a bond no one else can have with your LO, it's free, easy, always there, no sterilisation needed or cost of bottles etc, milk changes as your baby changes and as their needs change e.g. gets more watery on hot days etc! It helps protect your baby during the early days from infections due to the antibodies passed on (well it protects them the whole time you feed), it's the right temperature. Statistics shows bf babies are less likely to get diabetes, be obese or have allergies and that bf babies are less fussy as milk changes in taste depending on what you eat so they're subjected to different tastes from day one. And for you, it reduces you chance of breast, ovarian and cervical cancer! Can also help lose pregnancy weight and helps your uterus contract back into place
Its basically liquid gold!
As you can see I'm a massive breast feeding advocate! But it really is the best.for you and your baby! That being said formula is a great alternative if you cannot breast feed or choose not to! I've used it myself. It's helpful in the car too when it's very difficult to bf!!
Good luck hun, commit yourself and you can do it! It's hard to begin with but battle through it and you'll wonder why you were struggling when you look back!