@mama_banks, I want the Chicco one that goes from five pound until they are like three. Because it will be all around and I won't be using the carry one considering I have a one year old and I'm not gonna be chasing him so I was gonna have a ergo and then just a car seat that'll grow it has good rating and we won't have to buy another one. But they think my kids have to go cheap and I don't like that. They are to stupid to research rating and all that good stuff and the safety of a car seat. It already pisses me off that my son is in a cheap one. And you can tell it is cheap.

Car seats are only good for so long so I would get a new one for each kid no matter how close in age they are. Besides it's yours and your fiancé kids not his dads. As mama and daddy you'll decide what's right.