Bleeding is this the end?

I took a test yesterday morning as I had a strong feeling I was pregnant and got a faint positive, after I started spotting and still am today its only when I wipe it's pink and mucousy but has red streaks here and there it's generally light but have a bit mor now and then and gets a bit darker then lighter also been having period like cramps af isn't due for 4 days I took another test this morning and it was a bit more faint then yesterday could this be a chemical? 😔 I also had spotting at 3dpo once when I wiped which was also pink and now this... anybody have a similar experience or possibly know what it could be? Implantation/chemical?

Looks like this but also turns darker pink and red tinges... but nothing ever on my pad