天气预报15天查询> 其他> 孕期大概多少周

孕期大概多少周

更新时间: 2020-11-04 00:00:00     

正常孕期从末次月经开始算到预产期那天是40周,如果从受精那天开始算,应该是38周。一般的算法是从末次月经开始,0到13+6周算是早孕。孕14周到27+6周是孕中期。孕28周到40周之间是孕晚期。孕28周到36+6周之间分娩,就算是早产。37周之后分娩就是足月产。最好的分娩时间是39周到41周之间。超过42周就是过期妊娠,出现胎儿窘迫,死胎,死产的风险大增。

关键词: 孕期 大概 多少

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2140944/ | 耗时:0.1634 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2140944 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2140944 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2140944 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1085528,357514,3048188,2085388,348266,1356309,3062076,725195,120190,1129651,263607,351006,757810,2353899,1292220,1733758,1337712,485832,1848237,1115305,2209816,390156,267108,1563234,1777154,1100175,1105810,1105952,2055393,591249) ORDER BY field (ArticleID,1085528,357514,3048188,2085388,348266,1356309,3062076,725195,120190,1129651,263607,351006,757810,2353899,1292220,1733758,1337712,485832,1848237,1115305,2209816,390156,267108,1563234,1777154,1100175,1105810,1105952,2055393,591249)