Testing😢

So my boyfriend and I are still in a new relationship. And the other day he came home and was in a mood. So I gave him his Valentine's Day present (it was late) and then we had sex(amazing!!!!) so after dinner we were sitting on the couch and I could tell something was bothering him and he finally told me that his ex messaged him and told him she had gonnariaha... he's my first so if I have anything I'll know it's from him but it still kinda bothers me that he's never been tested. Is that wrong?