🩸Did you know your baby’s blood group is already written in your genes? When parents’ blood groups combine, only certain possibilities exist for the child. 👩‍👩‍👧 For example: O O → Baby can only be O A A → Baby can be A or O, but never B or AB These simple genetics can surprise many parents! Want to know your combination? Drop your blood groups in the comments 👇 and I’ll share the possible outcomes. 💡 Save this reel for future reference and share it with expecting parents! 👉 Follow @drsar