Week 10:
Report shows "The uterus is bulky" and HR - 160; 158 Bpm and CRL measures 33mm, which corresponds to 10 weeks 2 days.

Week 12:
TWIN I - gestational age = 13 weeks 2 days; BPD-21mm; HC 77mm; Nuchal lucency-1.3mm; nasal bone is seen.
TWIN II - gestational age = 13 weeks 2 days; BPD-19mm; HC 79mm; CRL 59mm; Nuchal lucency-1.1mm; Nasal bone is seen.