Having a hard time breastfeeding

Is anyone else having a hard time? I’m producing enough for my baby but I also have a 19 month old and my newest baby wants to be on my boob all day and I’m not being able to spend time with my older son or get any house work done. I’m debating on if I’m going to continue breastfeeding or if I’m going to switch to formula. My baby is almost a month old