Even though many of the "experts" say to start babies on baby food at around six months old, I started mine on a little cereal mixed in with their formula when they were six weeks old. I started out...
When you have your period usually. ...but also when you are financially able as well as physically and emotionally too. Babies are expensive so you and your spouse ideally should have good income.
You can start your baby on cereal at about four months. Mix it with a bit of formula or breast milk. If he doesn't like it or it seems he is spitting it all out, wait a week and try again. Always...