Free kittens to a good home! (Pittsburgh)

I have 2 kittens around 5-6 months old that are free to a good home. Someone didnt want them and gave them to me. I tried to save them from becoming feral outdoor cats but I do not have the time to invest in them, and my son is allergic come to find out. I know one is a boy and ones a girl. I know they had some shots and a flea treatment but nothing else is known other than that. No shelters are taking cats right now so im hoping I can find someone on here that wants them. They use a litter box for me and are loving animals. Theyre bonded with eachother so please take both unless you actually cant, in that case you could just take 1.