So I posted yesterday with my faint positive and today I decided to take another and it did come back a bit darker then yesterday

The problem is ever since going to the bathroom this morning every time if wiped I’ve gotten light brown discharge NO pink or red, but as I mentioned yesterday I’ve had a miscarriage oct.2017 and my FMU started off brown/light pink and ended up getting darker red throughout the day. Except this time, as I mentioned I haven’t got any pink or red. Should I be worried I’m miscarrying again? Please help need input otherwise I’m gonna go crazy here’s a pic so u ladies can get an idea

By the way I’ve had 3 children already and our first miscarriage was dec.2014 and our second oct.2017.