need help interpreting results

I took a First Response yesterday AM and got a very clear (IMO) positive

then because im an anxious person and I just didn't believe it I bought more tests yesterday to take this morning. it was blue dye as opposed to pink (but I also had an easy@home pink dye that I took. I definitely see lines (I think) but they're super faint compared to yesterday.

what does this mean? (I have a doctor's appt on Monday to confirm the pregnancy with a blood test)

I also am 12dpo