Is this promising for a rainbow baby? ๐ŸŒˆ

Samantha โ€ข Momma of an angel 2.17 ๐Ÿ‘ผ๐Ÿป Landon Nicholas 12.4.17 ๐ŸŒˆ Pot of gold baby due November 2019. ๐Ÿ’œ

The top is yesterday at 10 dpo and the bottom is today at 11 dpo. I just need to stop testing because I just don't know anymore. I just know that I have cramping and lower back pain and am sometimes nauseous. Is the bottom darker?