Some Sects of Hinduism for example Vaishnavism follow the purest method of vegetarianism as an ideal whilst Shaktism and Tantric sects freely take in hen, mutton (goat and sheep meat), fish and eggs. The explanations stated by Jains and Vaishnavas are: the basic principle of nonviolence (ahimsa) placed on animals;[181] https://www.cureayu.com/blogs/pcod-pcos-wellness/can-pregnancy-occur-in-pcod