Confused

so I have been using my OPK's and last tuesday I got a positive(the lines were the same color) but it was earlier than I thought it would be and since I had bought the 20 pack I continued to use them...Yesterday morning I got another positive (the lines looked the same color) so I tested this morning and the lines looked almost the same color, I couldn't decide if it was a positive or a negative so I took another test this morning(a couple hours later) and it was a definate positive the control line was lighter than the test line....its just a waiting game for now I guess...*fingers crossed*