Scabies

[Worried]

Hi, I just found out that I have scabies, and I have a son. He doesn't have them and I want to keep it that way. How can I make sure he doesn't get them? I am seriously freaking out because I have NO idea how I came into contact with this...It's on my stomach and legs, so I am not sure it's that bad...I got treated for it yesterday. Does this mean I will continue to have this? PLEASE HELP!