I just reviewed your last thread which described how your husband recently vieotaped some friends having sex, and then told you about it after the fact.
Now he's getting weird calls and text messages.
It sounds fairly suspicious to me. I don't think I'd call him out on it though until I had done some research.
If the cell phone account has both of your names on it, you should be able to access a 'detailed summary' from your home computer. If you haven't set this up yet, you can register on-line. If it has been set up and you don't have the password, call the company on the phone.
If you haven't been seeing your bank statements, then you need to. Don't forget the credit cards.
If he spends any time at all using the home computer, it doesn't take a whole lot of compter savvy to have a look at your C drive. You'd be surprised at how much you can find just looking at various files while using your Windows Explorer tool. Don't forget to take a look at the Cookies. They'll tell you what sites he's been to. Often, people will jot down their passwords so that they don't forget them. Have a look around the computer area in case he's stashed them close by.
How old is your husband anyway? Is he young, or is this a mid-life thing?