My boy is 3monthold, i was breastfeding and bottlefeeding him all3 month, now i have to quit breastfeeiding because i have to work, how bad it will be?

Infant feeding: You don't have to quit nursing your baby just because you're going back to work. It is best to continue nursing your baby if at all possible. "the laws of california, connecticut, hawaii, illinois, minnesota, mississippi, montana, new mexico, new york, oregon, rhode island, and tennessee state that an employer “shall” or “must” allow pumping during breaks and/or provide a place to pump".