Help!! Workout bra/running top suggestions

Hey ladies. So I have been given the go ahead by OB to start running, hiking, yoga, etc. (my basic workout regimine) but need a good workout bra with LOTS of support. I am 2 months PP and with breastfeeding, my boobs hurt horribly whenever I run. I feel like no matter what I try, I never feel fully supported and I just don't get a good workout in because of it.
Any suggestions ladies??
Thank you!