There is always a possibility. However, my mother had ovarian cysts quite often (before and after hysterectomy). Hers were always benign. It wouldn't hurt to check with your gynecologist to be safe. Or even your local health office if you don't still have a gynecologist
If you still have your fallopian tubes it's possible because my mom had a hysterectomy but they left hr fallopian tubes and she still can tell when she should be menstruating if she had not had the hysterectomy.
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