怀孕三个月胎儿图(男女B超图)(三个月胎儿图)

怀孕三个月胎儿图(男女B超图)(三个月胎儿图)， 

　　▇三个月胎儿形状

　　1、身长可达到6.5厘米左右，已经初具人形。

　　2、各种器官基本形成，维持生命的器官已经开始工作，如肝脏开始分泌胆汁、肾脏分泌尿液到膀耽等。

　　3、手指和脚趾完全分开，部分骨骼开始变得坚硬。已有皮肤的感觉。

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　　▇▇扩展阅读

　　▇准妈妈学会看B超

　　许多准妈妈拿到超声诊断报告时，看到短短的一段文字，如坠云里雾里，其实报告单上不外乎以下几方面：胎囊、胎头、胎心、胎盘、胎骨长度、羊水和脊柱等。那么准妈妈你自己如何知道这些指标在什么情况下正常，什么情况下又属异常呢?这里一些小知道，可供你参考。

　　胎囊

　　首先看胎囊。胎囊只有在怀孕早期才能够看到，怀孕一个月时胎囊直径大约二厘米，到怀孕两个半月时胎囊直径约为五厘米。胎囊在了宫的宫底、前壁、后壁、上壁、中部都属正常。正常情况下B超所视的胎囊形状清晰，呈圆形或椭圆形。

　　胎头

　　轮廓完整，人缺损或变形则为异常;脑中线无移位和无脑积水为正常。胎头双顶径的测量是估计胎龄及胎儿成熟度的指标。怀孕二十六到三二六周双顶径平均每周增加零点二二厘米。怀孕三十六周后双顶径的增加速度逐渐减慢，每周只增加零点一厘米。足月胎儿的双顶径在八至十厘米之间。双顶径也可以预测胎儿的体重。如果双顶径达到八点五厘米以上，则胎儿体重超过二千五百克。如果双顶径在九点一至十厘米，新生儿体重在三千二百七十六至三千九百二十五克，双顶径大于十厘米，新生儿的体重在四千克以上。

　　胎心

　　胎心存在，强为正常，弱有两种可能，一是胎儿正在睡眠中，二可能为异常情况。正常胎心率为每分钟一百二十至一百六十次。

　　胎盘

　　胎盘的正常厚度应在二十五至五十毫米之间。根据绒毛膜、胎盘光点、基底膜的改变，将胎盘成熟度为0、Ⅰ、Ⅱ、Ⅲ四级。胎盘的定级表示胎盘的成熟度。正常早期妊娠多表现为0级，是胎盘的生长阶段。妊娠中晚期，随着胎盘的成熟，由Ⅰ级向Ⅲ级发展。孕三十七周以后，大多是Ⅲ级胎盘。所以胎盘Ⅲ级胎盘。所以胎盘Ⅲ级可作为胎儿成熟度的参考。

　　股骨长度

　　是指胎儿大腿骨的长度。它的正常值应与相应的怀孕月份的双顶径值差小于二十至三十毫米。

　　羊水

　　羊水深度在三至七厘米之间为正常，超过七厘米为羊水增多，少于三厘米则为羊水减少，都对胎儿生长不利。

　　脐带

　　正常情况下，脐带应漂浮在羊水中，如果在胎儿颈部见到脐带影像，可能为脐带绕颈。

　　以上就是对怀孕三个月胎儿图的介绍。

　　▇怀孕三个月饮食要点：

　　害喜严重的孕妈妈，如果食欲不佳，尽量选择自己较想吃的食物。由于早孕反应，孕妈妈常会出现消化不良，食欲不振等情况。这时除了少吃多餐外，应挑选容易消化的、新鲜的食物，尽量避免吃油炸、辛辣的食物。孕三月初期胎儿体积尚小，所需的营养重质不重量。11周以后，由于胎儿迅速成长和发育，营养的需求量也日渐增多，尤其蛋白质、糖和维生素较多的食物供给，如肉、鱼、豆、蛋、奶等食物。

　　怀孕三个月护理要点：

　　这个月对于外界环境里面，可能会导致胎儿伤害的因素，如：挥发性化学物质、辐射线等，应事先安排保持安全距离。由干胎儿这个月着床的情况还不是很稳定，所以孕妈咪要安心养胎，给胎儿一个健康、安宁的环境，防止意外流产。

　　头痛：在妊娠早期，与恶心呕吐一样，头痛也是一种早孕反应，也可能是休息不好、睡眠不足所致。怀孕早期头痛，建议保证足够的休息和良好的睡眠质量。如持续头痛，需要检查头疼的原因。如：高血压、视力、睡眠问题等。

　　妊娠纹：并不是每一位孕妇都会有妊娠纹，它因个人的体质、遗传基因、孕期体重增加的程度等而有所不同。建议从孕3月开始，坚持做腹部按摩，从一定程度上预防妊娠纹的生成。

　　孕期性生活：通常女性在怀孕期间总是性趣缺缺，因为性交可能会引起流产或早产的发生。准爸爸应该多加体谅，一般建议在正常怀孕过程中，性行为不宜太过激烈或深入，应使用保险套，减少精液中前列腺素的刺激。

　　体重控制：根据准妈妈们孕前体重指数(BMI=体重(kg)÷身高的平方(m2))来计算孕期体重增加量。BMI《19.8的准妈妈们，孕期总增重量应为12.5～18.0千克。怀孕期间体重过重者zui好减少饭、面等淀粉类和甜食的摄取量。

　　▇怀孕三个月疾病要点：

　　孕3月是流产危险相对比较大的时候，同时也是胎儿致畸的敏感期。但是，孕妈咪却在这时无可避免地患上一些妊娠并发症。

　　妊娠剧吐：

　　症状：呕吐频繁，吐出胆汁和血、滴水不进、体温升高、尿少、黄疸、肝功能受损、视网膜出血、意识模糊、昏睡等。

　　预防：准爸爸多进行安慰，给予心理治疗。适当改变饮食时间，量少多餐，多换花样。

　　治疗：在医生的指导下用药，并注意休息。一般2~3天会好转。如积极治疗仍无好转，要考虑终止妊娠。

　　葡萄胎：

　　症状：葡萄胎没有正常的妊娠物，多是胎盘绒毛形成大小不等的水泡样胎块，相互间有细蒂相连成串形如葡萄而得名。

　　治疗：一旦诊断明确应立即作刮宫术，至少两年预防恶变，两年内应严格避孕。

　　预防：妈妈20岁以下，以及40岁以上怀孕，易得。连续自然流产的妈妈，易得。

　　妊娠合并卵巢囊肿扭转：

　　症状：一侧下腹部剧痛，伴有恶心呕吐。

　　治疗：急症手术。

　　预防：孕早期必须做生殖道检查，及早发现有无卵巢囊肿大。

　　▇怀孕三个月胎教要点：

　　抚摸胎教：这个月胎宝宝开始活动啦!踢腿、吃手指、转身等;孕妈妈可以抚摸胎儿与其沟通信息、交流感情，帮助胎儿做“体操”。

　　方法：平躺在床上，全身尽量放松，用一个手指轻轻按一下胎儿再抬起，胎儿会有轻微胎动以示反应。

　　时间：早晨和晚上开始做为宜，每次5~10分钟即可。注意事项：开始轻轻按一下时，如胎儿“不高兴”，他会用力挣脱或蹬腿反射，这时就应马上停下来。过几天后，胎儿对母亲的手法适应了，再从头试做，此时当母亲的手一按，胎儿就主动迎上去做出反应。

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许文静 副主任医师 广州市妇女儿童医疗中心 三甲 2019-09-07怀孕3个月的胎儿图一般是这样的,胎儿的身体长度大约在7CM左右,体重也大约18CM左右,此时的胎儿差不多和葡萄粒那么大,胎儿的头比胎体要大,一般情况下会大一倍左右,胎儿的鼻子,...悦健康课堂��