I can’t login anymore and my blogs are not dispayed!

Hi,
I had some problems with my mysql data base and have changed password for the main account of my server where my blogs are hosted. My blogs are: https://www.mybestassociates.com and https://www.weblogtips.com .
After this I cannot login anymore… and receive mesages like this one: “The server at https://www.mybestassociates.com is taking too long to respond.” etc…
Could be because of server overload…?
Thanks a lot.
Teodor