Tell me I am seeing things?

Completely unplanned. We already have 2 under 2, and I am 4 months pp. I havent even gotten a period yet. I had some spotting Monday and Tuesday, but nothing to even fill up a pad or anything like that. I've been super tired, but that isn't too far out of the norm with 2 under 2. We would obviously love and cherish another, but we weren't planning on one. I'm on the mini pill and did miss a couple pills last month (we had a death in the family, and my adhd sucks with remembering to take my pill) so I know how it happened. I Will take another test tomorrow as well, but in person, the line is clearly there. Am I seeing things?