Time between ovulation and period?

0leanderTea • Pregnant with baby #2 due Mar 2020 💕 Miles Bruce born July 4, 2018 ❤️

I think my doctor once told me I will always start my period 14 days after I ovulate- it is it the other way around? My period was on the 18 the last two months and it still hasn’t come this month. But I had my positive opk on the 8th so I’m a little afraid it won’t come until the 22 now? Just trying not to get my hopes up.