Vaginal discharge

Abby • Forever EJ/HE’s momma ❤️

So I went to the bathroom and when I wiped there was a slimy clear discharge and I thought nothing of it. Then when I was about to flush, I saw a glob of white kn the toilet. I pulled it out with qtips and this is what it looked like:

It’s milky white with a tint of very pale pink and it’s slimy. What could this be? I when to planned parenthood and the test there said that I wasn’t pregnant. Even tho I got a positive test a couple of weeks ago. The lines just kept getting fainter as I kept taking tests. I just haven’t seen this before. Any words on what it could be or what it means?