Do u think i need to talk my baby to docs?

Right. Like the other person said, if you are this concerned, don't feel silly. Just DO IT. The things you mentioned didn't jump out at me as serious until I saw "trouble breathing". If anyone, baby, adult, child, old person, is having trouble breathing, get medical attention. Just go. Who cares if it turns out to be nothing serious? Doctors are used to people bringing in babies to be told it's OK. Look, they went to school for years and years to know these things, we didn't. If we were supposed to know, we would be wearing the white coat, right? Just take your baby in. If you and your baby walk out, consider yourself lucky, not silly.