Hellow guys, Welcome to my website, and you are watching The Journey of Sperm: The Upward Race to Fertilization #sperm #fertilisation #anatomy #pregnant. and this vIdeo is uploaded by 🎯 Smart Anatomy at 2025-07-27T10:28:35-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.