So Ino an ovulation test isn’t positive till the lines are the same or test line is darker but do u think it means anthing when lines start to get darker ?

I am 4 months since my one depo expired

And cd14 the bottom the bottom one is today’s the above ones are the last few days but I’ve been randomly spotting on off every few days when I check my cm and then todau I had pinkish blood when I wiped seriously don’t no what’s going on do u think my opks are heading the right way or do I have no chance of ovulation if I’m spotting