What are the reasons for abnormal intrauterine echoes during pregnancy? Does it affect the fetus?

Patient's question:

Pregnancy at 50 days, uterine retroversion detected after examination, abnormal intrauterine echoes

Doctor's answer:

Hello, intrauterine echo may be pregnancy or uterine fibroids. You can first use a pregnancy test to check if you are pregnant. If pregnancy is ruled out, it is likely caused by uterine fibroids. You can take Fu Ling Gui Zhi Wan for conservative treatment.