red dwarfs

so there is nothing on the geocaching website that blocks people from seeing your profile?

at the moment my family has a caching name, but I am now separated from my husband, and I want to get my own name. I know he is always looking at our profile when he has the kids and I have days on my own. he can see where I have been , who I have been caching with etc. I don't like it. is there a way I can stop him from viewing my profile and all my caching history etc if I get a new profile? thanks