Advice for breastfeeding and taking care of kids close in age

Marchayla

December 7th I found out I was but I was having a miscarriage according to the ER but when I went to the doctor to confirm a miscarriage turns out I’m actually 12 weeks with a healthy baby so now that I know I’m pregnant with my 3rd I wanna breast feed this time any tips I’m nervous cause imma have 7 year in May a 1 year old next month and a newborn July 27 or week earlier need advice