Is being sad a normal thing

I just had my beautiful baby boy 2 weeks ago on Sunday n since the day after i left the hospital I traveled 4 hours away from home n havent been home since n I'm getting very sad I just have so many emotions n everyone is telling me what to do n how to care for my son (even know this is my first child) I have been taking care of babies my whole life I know what to do all of this is becoming way to much for me to handle so I just wanted to see if anyone else has been feeling sad or overwhelmed n if so how do I handle all of this I just wanna be home so I can do my own thing n spend time with my baby I havent got any time with him because everyone ends up taking him n holding him I only have him when hes hungry n then hes taken from me again