Computer Wizards-Please Help!?

[Mindy]

I don't know anything about computers or the Internet-please help me, I'm scared to death that my son is at risk of danger. My security system said I might have 1 site at risk, Chrome Browser-it had my Ebay account on it, and I've been noticing lately it hasn't been able to load. By the way, this is on my phone. The security app said to update it, and I tried, but now I can't get Chrome Browser at all. If someone hacked into my Chrome Browser, could they have hacked into any of my other accounts, like email or Google Drive? My son's address is mentioned in some emails I sent to a friend, and I wanted to see if it could be found on Google Drive-I won't say under what site for his safety. But could a hacker have kept up with my browsing? The security site said only the Chrome Browser was found to be at risk-are my other accounts safe? Thank you so much.