It doesn't look like it to me. OPK's only tell you if there is a surge in LH, which usually precedes ovulation.... but not always. People, like me, who have PCOS can have multiple surges and never ovulate. In order to detect ovulation on a chart you need to have at least 3 sustained high temps in a row that is higher than the previous 5 (or 6, I can't remember) temps. Your chart does not look like it had a temp rise at all.