Sorry I don't know the answer to your question but I just wanted to pop in and give you this

I am almost 12 weeks and from about week 5 to week 8 I had continious spotting like you are descibing. I don't have medical insurance as I am on holiday visiting my family 30,000km from home but I have my morning sickness to keep me reassured. (it couldn't be this bad if I lost the baby)

I just wanted to reassure you that not all spotting is bad.

Good luck and to you!!