I got my bfp on November 28th and had an ultrasound done on tuesday. They told me I was 4 weeks and 3 days on tuesday. But that would have made me only 3 weeks pregnant exactly when I got my bfp? I am irregular and didn't know how far along I was, but thought I should be farther based on (only) nonprotected sex on the 13th. Could I have gotten a positive so early on a clear blue digital weeks estimator? Have any of you ever found out so early on one of them?

I'm hoping I just have high hcg or something like that, but I'm so scared that it's a missed miscarriage. We go back on the 22nd to find out for sure. But waiting is just completely awful ): I'm afraid to even be excited anymore. /: