Answer:
Estrogen
Step-by-step explanation:
Estrogen is the hormone which is very useful in the sexual and reproduction development in the women.
This hormones also known as females sex hormones. The term estrogen refers to all the chemically related hormones in this group, which are estradiol, estrone and estriol.
It is related with the secondary development characteristics means it is related with the female reproductive system and the development of breast.
Therefore, it is a hormone which is related to the sexual and reproduction development but not related with any kind of stress.