Here it’s all about broadening up the perspective. Whatever happened was before marriage, the time when you were not the part of his life. But now he is your husband and both of you need to accept each other with past. If this is disturbing you so much then you should definitely talk to your husband about it, but very cautiously. It’s all about understanding accepting each other’s past, as we all have short comings and an ability to overcome it too. Marriage is a long term relationship based on trust else it would lead to more problems in your interpersonal relationship.

Hello. There is no point ruining your present by thinking about the past. So what if he had been physical with someone else before. If you both love and trust each other, then your current relationship will be satisfying and you will feel secure. See a marriage councellor for help if required.