Implantation bleeding? 10dpo

Hi all! I wanted to get some advice from those of you that have had implantation bleeding before. My period is expected to start in 4 days, per my app I am currently 10dpo. Yesterday morning, I wiped and had a small amount of pink tinge on the toilet paper with nothing else for the rest of the day. Unfortunately, I did not think to take a picture.

Today, I wore a pantyliner to be safe since I was working. Earlier in the day, I found this when I went to the bathroom. Again, I’ve had nothing else for the rest of today. Does this look like implantation bleeding to anyone? I appreciate any advice in advance.