Jamie Lynn Spears celebrates her motherhood-to-be at a special Mother’s Day service at a local church with fiance Casey Aldridge in Gloster, Mississippi on Sunday.

Their church, Galilee First Baptist Church, had a road sign that read, “HI MOM. HAVE A HAPPY MOTHER’S DAY”.

Casey’s mother and sister accompanied the soon-to-be teenage parents. After spending about an hour inside the church, the family hopped into Jamie Lynn’s Range Rover and grabbed lunch together.

Noticeably missing was Jamie Lynn’s own mother, Lynne.