OPK NEWBIE...KINDLY HELP LADIES.....is this positive opk?

Hellow everyone, i m 33 , ttc#1 ,new to opk..CD16 had ewcm, today cycle day 17 morning had doubtful results on opk..looked high/equal to control ( second zoomed photo attached)..tested again evening(third photo attached) ..does this one looked positive ? Did i surge in the evening? What to do..please help me as it will help me with future cycles as well..baby dust to all!!