Hoping my marriage can be saved :(

[Maggie3]

I'm driving myself crazy wondering what my husband does on weekends. I've convinced myself he is out at bars (still has many single friends) or with the woman he was texting. What strategies do other people use to not think these thoughts? I know I should keep busy but I've developed a cold and need to try and get better plus rest my body for my race on Monday. I am on vacation this week too which means lots of down time for thoughts to creep in.