I have two children and have always planned on having two and no more. After my second was born I still felt like this but then suddenly went into a total broody patch, but it wasn't so much wanting another child it was that I was craving being pregnant again. I started to feel totally deprived that I'd never have that experience again. But I've now realised it's just being pregnant I miss but I definately don't plan any more children. But hey if it's right for you then why not?