Men logic and early ovulation🙄😔

But now let's go back to the topic. So me and my boyfriend had sex the first day of my period(no panic, we always do that since my periods are very light). The next day I was having ridiculous migraine and my body temperature was higher. What I've learned about myself that I'm having that crazy migraine only when I'm ovulating and I found out that yes, for some women it could appear as a ovulation symptom. So I told my boyfriend this just because he's a doctor, has med educational, PHd/MD degrees so he definitely knows more than I do. Anyways, I am a woman and I know my body the best, I was feeling strange and just wanted to discuss my condition with him. So what do you think, he started yelling at me that I'm thinking too much that this is ridiculous and absolutely impossible. Like that it happens once in a million and that it's not the case... Like what the hell?! In the end he was sobbing that I should start trusting his words reminding me that he's in medicine and all that shit he knows... He makes me feel so stupid! And I actually don't understand why he doesn't believe that things like this happens... 😔😤😩