In which trimester of pregnancy is the fetus most likely to be damaged by drugs?

In which trimester of pregnancy is the fetus most likely to be damaged by drugs?

حمل کے کس سہ ماہی میں جنین کو منشیات سے زیادہ نقصان پہنچنے کا امکان ہوتا ہے؟
Explanation

A period of three months is called a Trimester. Pregnancy is divided into three trimesters, which are:

  • First Trimester: Consists of 01-12 weeks.
  • Second Trimester: Consists of 13-27 weeks.
  • Third Trimester: Consists of 28-40 weeks.