How much is to much?

ATM my boyfriend is out of work so he's with me at home all day, since ovulation which was a week a go now, we have been having heaps of sex especially the last 4 days, we've had sex 5-7 times a day in the last 4 days that's 20-28 times in four days! Is that just to much?? And it's not like we never have sex, we have sex once at least 5 times a week normally. Is 20-28 times just to much'!????