Ovulation help ?

Took first on Thursday second on Friday and 3rd on Saturday I know these are negatives I'm just wandering if since the lines are getting darker then the first one I took Thursday  I'm getting closer?  Glow said I should have O'd Saturday but by the third test I don't think I was quite there what do you yall think? I don't think I did til Monday didn't have the money to buy more ovulation test but have had sex everyday since my period ended the 30th. And had sex once a day Thursday-Monday and planning on doing today when the honey gets home. What do yall think of all this?