I need help

Hello

My baby boy is 2 months old..exclusively breastfeeding.. working (new) mom.

I have issue regarding how can I feed my baby and do pumping (regularly and frequently).

I have no schedule of pumping, because I have no schedule to feed him! Every 2 hours he's hungry and I'm so exhausted! Especially my nipples! Till now I'm suffering from soreness!!!

I feel that he's not satisfied and my milk supply is not enough for him.

How can I store milk if I kept feeding him every hour or two??

And I'm so worry about my supply. Although Im eating every thing that support and increase milk production!