no condom cheater

he cheated and I for gave him but a. year later I pondered his word about him using protection with these other hussys and had to ask the mistress..who confirmed feeling and said no they hadnt..i look at it very seriously this chic is a tweaker and one who gets around for sure..so I feel like he literally risked my life by telling me he was protected whwn he slept with her had he of told me he wasn't I would of made h I'mkm get tested before we ever has sex again...when calmly communicating this to him(over the phone) he became a dick and acted almost like I was being over dramatic(which at times I can be) but he would not see my point of view or understood the severity of the situation. ....any advice guys