How much sex do you LIKE to have on a weekly basis?

So I recently got married and my husband and I have been having way more sex than before. I would say about 4 or more times a week plus multiple sessions in a day some days which means more than 4 I know. Anyways it’s amazing BUT I have noticed I am much less sensitive and it takes more for me to reach an orgasm. When it comes to sex, my endurance has always been great, in other words we can go for hours and I’ll be enjoying it the entire way through and orgasm a few times throughout. But lately I haven’t been able to 😭😭😭 I have been enjoying the sex no doubt, but I can orgasm as well or as much as I could before! Which leads me to ask, has this happened to anyone else? And does it have an effect on how often you like to have sex? For ex: take a break from it for a couple days, then get right back to it?