Line eyes? 👀

Line eyes please! 🤞🏽 I’m currently 6dpo and I felt like I needed to take a test just to see what it said. The top test was taken 12/25 and the bottom 12/26, I feel like the line is getting darker. My symptoms are mild right now I’m experiencing mild cramps, pricking and tingling in my boobs and nipples, I was real gassy 2-3 dpo and headaches, and my mild backache in my lower back. I start period in 4 days and I don’t have these symptoms besides my hips being sore, upper backaches, and cramping and it only starts on the day of my period. What do y’all think/see? and what test do y’all recommend? 🥺💕 baby dust to all future mommies and whose expecting another.