breast pump

Can anyone help me . I'm a first time mom I'm going to be a single mom , don't have much support from anyone and today I just started crying Cs I don't know what I'm doing I was looking for breast pumps Cs I'm planning on breast feeding but I am so confused I don't know what or which one to buy it says Manual , or electric .. What's the difference and which one is easier. I don't know what to buy or what bottles to buy or if I am suppose to get formula I'm so lost