妈妈育儿网

要点提示:进入怀孕第21周的孕妈妈,此时的你已经怀孕五个月了,体重已增加了好几公斤,所以和孕前相比,会觉得笨拙很多。本周需要重点关注的是孕妇吃什么好及在生活上的注意事项。

怀孕二十一周胎儿图

宝宝发育与母体变化

胎儿的情况:

孕妈妈进入怀孕21周时,此时的胎儿体重大约有30克了,而身长则差不多有18CM了。从B超图中可以清楚的看到,此时胎儿的头发眉毛渐渐浓密,眼脸也清晰可见。小宝贝的脚趾甲、手指甲开始长出来了。宝宝现在平均一个小时要动50次,差不多是一分钟就要动一次呢!

母体情况:

你知道怀孕21周时,孕妇的肚子有多大了吗?此时的孕妈妈体重基本增加了5公斤左右哦。如果是爬楼梯或者走远一点的路,你会觉得呼吸急促,有点困难。在这个孕周期,双腿水肿可能会加重,所以一定要避免长时间的站立。

怀孕二十一周重点关注

孕中期怎样才能睡得更好?

现在你的身体已经慢慢适应了荷尔蒙和身体的变化,所以,你应该能够睡得好多了,尽管有时候也还会有腿抽筋、做奇怪的梦和鼻子不通气的现象发生。在孕中期,虽然你的睡眠情况有所好转了,不过,随着你精力的恢复,你可能反而不需要睡那么多觉了。这段时期你的感觉和睡眠都好多了,可以开始有意识地做一些锻炼,能改进你的身心健康,还能帮助你晚上睡得更好。 >>> 胎儿打嗝是什么感觉,胎儿打嗝的原因     >>>怀孕六个月注意什么? 

孕妇贫血对胎儿的影响有多大?

孕妇贫血是孕妇在怀孕期发生的一种营养缺乏症。孕妇轻度贫血对胎儿没有明显的影响,因为铁在胎盘中单向转运,优先供应胎儿;重度贫血时,会因胎盘缺血缺氧,导致发育迟缓、胎儿宫内缺氧、早产或死胎。孕早期低烧本身对胎儿影响不大,但要查明原因。细菌或病毒感染可能引起胎儿畸形。现在胎儿个系统气管已经发育成型,建议查彩超,确切的看胎儿发育是否正常。 >>> 孕妇早中晚期的正确睡姿(图)     >>>孕妈做不得的10种美容!

孕期夫妻生活,选择不压迫腹部的体位

怀孕期间,一般来说下面这些姿势适合准妈妈准爸爸采取:女方在上,女方跨坐在男方的身上,这种体位也不会压挤到孕妇的腹部;侧卧位,:男方躺在女方的体侧,从后面进入;后侧位,男方跪在女方的身后,女方跪着,双臂撑地;传统姿势,如果采用男上女下的姿势,要让在上面的老公伸开胳膊支撑身体,不要压迫孕妇的腹部。

本周饮食要点

怀孕第21周营养需求:

1、孕妈妈在这个时候会发现自己异常地能吃,很多以前不喜欢的食品现在倒反成了最喜欢的东西。因此,可以好好利用这段时间,加强营养,增强体质,为将来分娩和产后哺乳做准备。 >>>孕妇感冒不能吃什么药和食物?

2、这个时期,胎宝宝会大量吸收孕妇体内所含的铁质,为防止缺铁性贫血的发生,孕妈妈应多吃富含铁质的食物,如瘦肉、鸡蛋,动物肝、鱼、含铁较多的蔬菜及强化铁质的谷类食品。有贫血症状的孕妈妈,可在医生的指导下补充铁剂。 >>> 怀孕六个月孕妇饮食方案      >>>孕妇用护肤品对胎儿有影响吗?

3.如果恰逢冬季或春季,孕妈妈还要注意预防感冒,平时注意多喝水。如果有轻微的感冒症状可以通过饮食清淡、多喝汤水及服用板蓝根、感冒清热剂等中药进行治疗。

孕妇贫血怎么补?

除了喝一些补血调理的汤之外,贫血孕妇可以选择容易消化的粥,进行进补。血糯红枣粥(血糯米五十克、红枣十枚与适量的冰糖,熬煮成粥即可。什么是血糯米)龙眼粥(养心健脾,最适合贫血兼有失眠健忘者。可详细了解孕妇吃桂圆的内容)羊骨粥(对於贫血具有畏寒者有良效)阿胶芝麻核桃羹(补肾安神益血)红枣羊骨糯米粥(补脾益血、滋肾健骨). >>>怀孕了不能吃什么?      >>> 孕妇可以吃零食吗?孕妇吃什么零食好?      >>>怀孕吃什么水果好?

孕检事项

怀孕21周时需要做什么检查呢?在孕中期(即妊娠第13-27周末):>>>怀孕21周四维彩超图

(1)、妊娠22周左右最好做一次彩色B超检查,以全面了解胎儿宫内发育情况,排除胎儿畸形;

(2)、妊娠24-28周进行糖筛查,若筛查阳性,则进一步做糖耐量试验,以尽早发现妊娠合并糖尿病及是否患有妊娠期糖尿病;

(3)、妊娠20周应进行MP测定,预测有无妊娠高血压综合征倾向; >>>怀孕七个月男胎儿图(b超图)

(4)、妊娠16-20周进行唐氏综合征(先天愚形)筛查。 >>>怀孕六个月男胎儿图(B超图)

准爸爸必读

在这个孕周期,准爸爸要做的和以前差不多,多陪陪你的妻子,不要让她生气,一定要让她有愉快的心情。另外,继续跟准妈妈一同做胎教,听柔和的音乐,欣赏艺术作品、一起插花,跟宝宝说话。甚至可以陪孕妈妈做一次轻松安全的旅游。

>>>准爸准妈孕前吃什么容易生男孩?     >>>准爸爸如何为准妈妈做好心理减压      >>>每天用电脑超5小时的男人受孕难

胎教提示

孕21周,胎儿的听觉功能已经完全建立。母亲的说话声不但可以传递给胎儿,而且胸腔的振动对胎儿也有一定影响。因此,孕妇要特别注意自己说话的音调、语气和用词,以便给胎儿一个良好的刺激印记。 孕妈妈也可以经常欣赏艺术作品可以提高人的感受力;准妈妈可以带着肚子里的小宝宝,一同欣赏美丽的事物。当准妈妈感受到美的同时,也在无形中传达宝宝了喔。

>>> 准爸爸胎教比妈妈胎教更有效     >>>并不靠谱的新奇胎教方法 孕妈要慎用      >>>5式运动胎教法 让胎儿宝宝更聪明

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