Summer Guilt?????

I am a mother of 3 babies and my children are 3,5,and 7 yrs old, I work full time I don't feel guilty because I am helping my husband to provide for our children. I am able to to buy the necessities and pay our bills, I would feel guilty if we did not need the money and I still wanted to work. I love my babies and I would do anything so that they can have everything they need, either way they are in the best of hands (my moms mother in law) she is very nice and she educates the kids to be very respectful no matter what. They are fed, she gives them all healthy organic food made from scratch and I am so happy to have her as my babysitter, my husband gets out of work at 3:30 so he gets to spend time with them before I get home.