3 sentences

1. 一头母牛的孕期是九个月。

   yī tóu mǔ​niú de yùn​qī shì jiǔ ge yuè.

   The gestation period for a cow is nine months.

   Source: CCMatrix

2. 这是孕期正常的生理变化，并不表明有问题。

   zhè shì yùn​qī zhèng​cháng de shēng​lǐ biàn​huà, bìng bù biǎo​míng yǒu wèn​tí.

   This is a normal physiological change during pregnancy, and doesn't indicate a problem.

   Source: CCMatrix

3. 很快，你就会经历孕期的一个最美妙的时刻：感觉到宝宝的胎动。

   hěn kuài, nǐ jiù huì jīng​lì yùn​qī de yī​ge zuì měi​miào de shí​kè: gǎn​jué dào bǎo​bao de tāi​dòng.

   Soon you’ll experience one of the most wonderful moments of pregnancy – feeling your baby move.

   Source: CCMatrix