Warning: Graphic photo (discharge)

Charlene • 29 yrs old • TTC #4 • DH and I have three daughters, ages 1, 6 and 7
I am super worried about possible loss /chemical pg. I have been TTC for over 3 years. Does this look red enough to be concerned?  I called dr already, nurse is supposed to call me back but they won't give me an appt until my insurance kicks in—which will be tomorrow. Help, words of wisdom? Trying not to stress, but really freaked out right now.