I am transitioning over to formula and weaning off BF but I’m wondering how I should pump to avoid engorgement and mastitis.

I was told by the LC to pump just for comfort which I have been doing but I’m wondering if I’m doing it too often. I pumped at 5:30 this morning bc baby slept through the night and I am feeling full again. Should I pump or wait?

I am terrified of getting mastitis again but also don’t want to stimulate too much and keep producing milk