Hi ladies. I am 6 weeks and 3 days pregnant today but for the past 10 days I have been having spotting. The colors started out at brown and now it's going back and forth between brown and red. It's only when I wipe, it doesn't get on my underwear. But it is a noticeable amount. I have only had light cramping. About 5 days ago I had an ultrasound and we did see the gestational sac and yolk. I have another ultrasound today but I'm so nervous about getting bad news. I took another clearblue and it has switched to 3+ now. My last hcg levels 5 days ago were at 1660. What do you all think?