What is this? I need help?

Natasha
I had my last period on March 15 and haven't had anything since. On Wednesday I got this when I wiped 
I've had a lot of EWCM with some streaks of blood in it. And now I have it mixed together with it. But it started as a very lite pink and a bright red. And now I woke up this 
I took a HPT when on the 14th that was negative. I took one Tuesday but it came back with a very faint line. I think I'm going to retest today!