双胞胎一个月有多大?
6.4w像俩球一样,30cm×25cm×18cm 7w+4d左右,双顶径19mm,腹围163mm,股骨长9mm(当时不知道有羊水这个概念,只知胎儿双顶径)
8w+4d,双顶径25mm,腹围178mm,股骨长12mm 9w+5d,双顶径28mm,腹围193mm,股骨长13mm 10w+1d,双顶径31mm,腹围209mm,股骨长14mm 11w+7d,双顶径33mm,腹围218mm,股骨长15mm 12w+6d,双顶径35mm,腹围231mm,股骨长16mm 13w+7d,双顶径37mm,腹围243mm,股骨长17mm 14w+7d,双顶径39mm,腹围255mm,股骨长18mm
15w+6d,双顶径41mm,腹围267mm,股骨长19mm 16w+5d,双顶径43mm,腹围279mm,股骨长20mm 17w+3d,双顶径45mm,腹围291mm,股骨长21mm 18w+2d,双顶径47mm,腹围298mm,股骨长21mm 20w+4d,双顶径49mm,腹围303mm,股骨长22mm 24w+1d,双顶径52mm,腹围313mm,股骨长23mm