Does no feel real yet.

J
We found out on Sunday that we are expecting which is super exciting because we have been trying for a long while. I am of course thrilled... In my head. I expected to be in love with the baby as soon as I found out but I do not feel anything in my heart. It is what I have wanted for years and my head is very positive and happy but I just don't "feel the love" like I do for my husband or anyone that I love. Has anyone else had this experience?  When did it change? Or will it take giving birth? I feel a huge amount of guilt for this.   Thank you.