Ovulation times change?

Question

Not per glow but if you use opks, bbt or check cm have you noticed your ovulation time frame changes every month? This is my second month checking ovulation with opks and last month I got a positive 6 days after af this month still nothing after af

Answer

Your ovulation day will almost always never be on the same day each month.  Your period length, stress,  meds & other stuff can throw off both ovulation and period.  You just have to keep testing.

Answer

Things I have read say that some women do not ovulate every month. Which is pretty common.