First ultrasound done today (on my birthday) and needless to say, I am shocked. We are having TWINS!!!! Two months ago I was told we may never get pregnant without ivf, and now this! We are beyond excited and happy. The heart rates are 116 for baby a and 113 for baby b at 6 weeks and 1 day and 6 weeks respectively. Looks like we are heading for quite an adventure!