Baby 28days old doesn't sleep at night.

Hello , My 28days old daughter doesnt sleep at night peacefully as during the day time. I feed her when she is hungry, burps and then poops a little by the time I put her to sleep with all the difficulty. When I clean her poop, she gets up and becomes so active again. This cycle continues for about 3-4hrs every night..by that time it will be around 5.AM She will be very sleepy but expects me to feed her while laying on bed , she wants to latch on and sleep, if I try to avoid it , she doesnt let herself to sleep.. disturbs herself a d becomes active. I am frustrated with this from day 2 of her birth. Mine is Cesarean, and it has become very difficult to deal with this every single day. 24hrs i am supposed to manage her and night with no enough sleep it has become nightmare for me somedays when she cries uncontrollably . Please suggest me something that can make her continue her sleep peacefully. Thanks.