First of all, congratulations on breastfeeding for 4 months! I know it can be difficult at times, yet nursing is very rewarding, no matter if you do stop at this time. Have you considered that your daughter may be going through a growth spurt and needing the extra calories and feedings to grow? This could also be attributing to her fussiness, in addition to the teething. Regarding the gassiness - at 4 months my daughter was very gassy. This lasted on and off till about 7 months, no matter what I eliminated from my diet and could be very embarrassing in public! It has now subsided. She also loved to be held and refused to take a bottle. Regarding the need to be held - well, this is just how infants are and they need that comfort to learn to trust those around them, especially you. In addition, I have told myself that when my daughter is older, she will never want to be held this way again nor will I be her world, so I actually now relish holding her and being affectionate with her with no complaints. Yes, it can be cumbersome at times, but I did find that putting her in a wrap or sling helped with her fussiness and I had extra hands to do the stuff I needed to do. Have you tried this? When it comes to giving a bottle, you may have to have someone else (dad, grandma) give your daughter a bottle as your daughter knows you as the one to give breastmilk, not formula in a bottle. I know you are tired and you sound frustrated. Just know that this will pass! Also, making bottles of formula, heating them, washing them - this also takes time and can be tiring as well. I would definitely look into seeing Tracy who is a Lactation Consultant at the Birthing Inn(Inova Loudoun Hospital). You do not have to have delivered there to see them. They have a free walk-in session on Wednesdays, I believe. Tracy is excellent and can give you some great pointers and ideas, even if you choose to stop breastfeeding. I could write tons more, if you have any questions simply email me and I'd be glad to talk to you personally and simply give you support!