lallenwet042009_04_X17.jpgLily Allen and husband Sam Cooper are expecting their second child together, according to several online reports.

The couple, who wed in Gloucestershire, England, last June are "over the moon," a source told The Sunday Mirror. Their first child, daughter Ethel Mary is now almost 8 months old, and Allen "has started telling her friends, and everybody in her close circle is so excited for her."

Allen hasn't confirmed the news herself, but another source at The Daily Mirror reports that the singer had her three-month scan last week. The insider added, "It was a surprise but Lily and Sam are thrilled. The pair of them have loved every minute of ­parenthood so far and wanted to expand their brood quickly. So it's great timing."