hi... i would like to know 1. isit safe to baby wear my #1 while in early stages of pregnancy? lets say 5weeks.. -i have an ergobaby ventus 2. i am fully breast feeding #1 who is 7mo. he latches as i am a sahm.. he is taking solids now. max 2 times a day. do i have to stop? 3. recently baby #1 starts vomitting.. just recently as he is the type that dont vomit.. is this normal? or am i paranoid? is it my milk? or is he too full? thanks!