Cancer Recovery Help

I need to have surgery to remove cancer in my reproductive parts. Insurance covers the surgery. But, my husband will need to be out of work for a few weeks due to how long it will take me to heal.  We are a one income household currently putting surgery on hold, while this lives inside me. It's been hard to near impossible to talk about. We have two disabled toddlers who need me. I need this surgery. Thinking that money is the only reason I'm risking letting this stuff spread makes me sick. Please help, if you can.