New to this brand of test

Katie • My name is Kate and I just gave birth to our beautiful daughter February 17th 2016. She is our world and we couldn`t feel anymore blessed❤ I am currently pregnant with our July 2018 baby!

So this is the equate brand and I know blue dye tends to give mixed reviews sometimes so I guess Im just looking for second opinions. Im on CD 10 and since monday I have had alot of EWCM. I always thought I ovulated on cd 12 or 13 but, this seems to be giving me a different answer. This is the first time in the 5 months of ttc I have used them but I have also been temping. So this is my opk and my chart. What do you ladies think!!! I also had very small amounts of pink in my cm on tuesday and yesterday.