Help! Contradiction..

So I intially had period on 7/4/17, then tested 9 dpo with two negatives so figured i would wait until after period was missed, i got some dark spotting a couple days before period was due. Didnt think anything else until a was throwing uo random times of day and decided to take another this time a digital and it clearly read Yes+. I have been so excited. Now 2 days later I just wanted to see the lines so I took another but this time it was a line but unfortunetly sent husband to store and he got blue dye. I took first one and no lines. None. Then after 4 hour hold I took another and there is what I believe is definite line. Someone help. First two pics are of the ones I took weeks ago. Then the positive digital I got 2 days ago. Then the next is the nest is the one i got first tonight. Then the last two is the one i just took tonight after hold.