Am I pregnant AGAIN?! Help??

Alyssa • Baby #1 due February 24th❤️
Yallllll I need some insight!! Im almost 5 months PP, breastfeeding and haven't had a period yet. I've had cramping for about 2 weeks like it was coming and I remembered that's how I found out about my LO. So I took a test yesterday, showed up negative immediately, so I threw it in the bathroom garbage. Glanced down at it this morning and saw this!! Is that real? Is it positive or did that just bleed out from the negative line because it sat for so long? Thoughts??