feeling guilty

my 2 month old doesnt breasfeed with me for more than 5 min so i usually pump to supplement her hunger for the next 3-4 hrs. i really feel guilty for not being able to breastfeed and i keep asking what is wrong with my body and my baby. it makes me stressed out. anyone here who has the same situation as i have? how to i not feel guilty about it?#advicepls #1stimemom #firstbaby #pleasehelp #thanks