This is a primigravida scanned at 28th week of pregnancy. These are some images we obtained. No other anomalies were found.
患者为初产妇，下面是在妊娠28周检查时的图像，除此之外并未发现其他异常。
2
First detection of fetal movement (quickening) should occur at around 17 weeks in a multigravida and at 19 weeks in a primigravida.
第一次感到胎动（胎动感）的时间经产妇应该发生在17周左右，初产妇在19周左右。
3
We report a rare case of a 26-year-old primigravida at 34 weeks' gestation complicated with malignant lymphoma presenting as severe dyspnea and orthopnea.