hey I understand your concerns, but if your dad and his gf are happy then thats what counts, at his age its probably his last chance to reasonably have children and they probably wanted to have one together. My mom and her boyfreind have a 20 year age difference and they have a 11 year old together, and first I was a little iffy on the situation but dont worry you'll learn to accept and eventually consider the baby as your little brother or sister.







