Other than trying to convince me that babies are generally hard (as if I didn't know that already) and they think they're doing me a huge favor by telling me to stop with one easy baby and the fact that I'm still really young, no, they have no legitimate reasons. People just always seem to have the opposite opinion that you do, if you want more kids then they tell you that you shouldn't, if you don't want more kids then they tell you that you should. You just can't win.