Ovulation Test = Pregnancy?

Gina

My last pregnancy which ended up in a MC, was caught by a ovulation test. I kept testing ovulation and noticed that it was a strong positive even after my ovulation was done. A couple days later I found out I was pregnant. My doc said that LH and HCG are very similar and while pregnancy test are created specifically to test HCG, ovulation test test the LH level but can confused the LH and HCG.

It’s been 2 full cycles after my MC and we got the ok from my doctors to trying again. And guess what, the same thing is happening. My ovulation test are displaying positive even after ovulation. Could this be a coincidence? Has this happen to anyone before? Currently 8dpo and 1 week until af