The longer you put off resting like you were told to, the longer you put off recovering totally and moving on with your life. Chances are, unless they told you you would have trouble having children, that you will have no trouble having children, at least physically. You need to try to stop dwelling on it and actually come to terms with it. Entertaining yourself to take your mind off of it won't help you to recover physically, or emotionally. Rest, write down your thoughts, cry, be depressed for awhile. You have just experienced a personal tragedy, not a broken arm. Face it and soon you will feel better both emotionally and physically.
If you do not rest, you could eventually hurt yourself internally from scarring and clotting. Then you will have an issue.