Hello everyone. We're expecting our twins at the end of Jan. and we're trying to cut costs anywhere we can. We have a great convertible car seat that DS uses right now, but we have another car seat that he can transition to. The convertible seat is rated for babies 4 lbs and up, so one of the twins would be prefectly fine to use it. While Christmas shopping we went ahead and bought one infant car seat rated for babies 4lbs and up as well, so technically we have seats for both of them. My question is, are we being unrealistic to think that keeping one in an infant carrier and wearing the other is a good option? Should we just suck it up and buy a second infant car seat so that we can keep them both in the seats and just leave the base in the car when we have to go places?