Hav u ever had to wach a 1 year old n a 6 month old?

I hav a daughter das bout to b one so im geyn redy for da party I need da money so im wachn my cusin at his jouse hes 6 months for 85 momday tjrough thursday dis week I had help should u do it next week too my baby gets jealous wit him n den dey both cry