the early stages of pregnancy

• 怀孕早期

the early stages of pregnancy的用法和样例：

例句

1. Early stages of pregnancy can feel swollen breasts, there is tenderness.
   怀孕早期就可以感觉到乳房发胀，有压痛。
2. Certain types of malnutrition during the early months of pregnancy may have similar effects.
   怀孕早期某些类型的营养不良可能产生类似影响。