Eh, this one cannot play-play lah, please go to your doctor or hospital straightaway, okay? Spotting at 9 weeks plus cannot see baby on scan needs proper checking by the doctor, not something to wait on. A few of us mums have been through scary situations like this, and the best thing is to get medical help fast so they can tell you what's really happening. Don't worry alone, just go check yourself in. Sending you strength, mama.