Britney Spears’ mom’s book about parenting has been delayed. Lindsey Nobles, a spokeswoman for Christian book publisher Thomas Nelson, has announced Lynne Spears’ memoir, “Pop Culture Mom: A Real Story of Fame and Family in a Tabloid World,” was put on hold last week. She will not say whether the delay is because Lynne’s 16-year-old daughter, Jamie Lynn, announced she’s pregnant, but she will say the company stands behind Lynne as she’s with her family. The book was supposed to come out on Mother’s Day, May 11th – the same time her daughter is due with her baby!