Question about spotting

Sarah • Wed, May 13 • 25 years young. Married. EDD: 8-1-2017 with baby number 2.

I see a lot of ladies who are starting to spot brown or red... I am 4 weeks 5 days. I have only had the clear runny discharge? Is this normal? Sometimes I have it so much when I get to the bathroom and wipe, I am so scared I am going to see blood on the toilet paper.

Thanks for your input ladies.