HELP....Urgent!!! TMI

Cathy
Hi ladies,
I have been tcc now for 6 months.....I am 10 weeks late for af but no BFP,
I have been having boys on brown discharge on/off now for The ten weeks, but no period/red loss.
Today I have been cramping and had a massive blob of what looks like clear mucous streaked with black and Red blood....any ideas?? 
I am due an ultrasound 15/06/16 to have a good look....but panicking a bit now :/
Thanks muchly! 
I

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors