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一般多少天可以看到胎心胎芽
一般多少天可以看到胎心胎芽
更新时间:2024-10-05 03:16:07

  在懷孕6-8周左右能看到胎芽和胎心管搏動,注意按時産檢,懷孕後的前3個月口服葉酸。最初兩周稱為孕卵,以後各種器官逐漸形成,在孕8周以前,稱為胚胎(或胎芽),妊娠三至妊娠第一個月四周稱為胎芽期。因為胚胎的發育,30-40天形成的是胎囊,40-50天形成的是胎芽,50-60天形成胎心。

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