Bleeding week 5 day 4?

I've got a question for you ladies! I really don't know the difference between spotting and bleeding in pregnancy, and I know some people even still get periods we pregnant. Yesterday I would notice every few times I went to the bathroom tiny bits of blood we I wiped but not even enough to call it spotting. See the comments for pictures. The pad I put on last night and have been wearing since. But I just peed and wiped and got the second picture of the toilet paper, is this all just considered spotting? Thoughts?! This is my first pregnancy.