“Hello Doctor, I am 31 years old. As per LMP (06/12/2025) I am 6w5d
pregnant. TVS on 22/01/2026 shows a single intrauterine pregnancy with regular gestational sac 20.3 mm, yolk sac 3.4 mm, embryo seen with CRL 3.3 mm (≈6w0d) and only cardiac flicker noted. Cervix is closed and left ovary has a likely corpus luteal cyst. Is cardiac flicker alone normal at this stage, does the CRL–LMP difference suggest delayed growth or can it catch up, and what are the chances of normal progression on the next scan?”