Have you met any similar Sahm who also send kid to the same childcare? Although not to say a lot cos most women who send kids to childcare are ftwm but there are some who do send and are sahm. Or join the nearby cc for some activities or courses or something as hobby or upgrade yourself. You can also join like a gym or sports activity and there are sahm there during their short break from kiddie work. It's best to know moms from your area, vicinity as it's easier to meet up and hangout together while kids in school.