結婚式も無事に終わりました。今、妊娠してます。12月出産予定です。しばらくは遊びにいけないけど落ち着いたら必ず会いに行きます！結婚式の時の写真を一緒に送ります。

Dear XXX,

Thank you for the email.

The wedding party was very successful and we have started our new life in　Yokohama. I am very happy to be living with my new life partner, Ken. Please find a　picture of the wedding ceremony attached to this email.

I also have happy news. I am expecting a baby next December. Therefore I have to stay home for a while, but I would still like to visit you in Chicago with my husband and my new baby in the future.

Please give my love to your family.
Sincerely,
[your name]