Singer Lionel Richie's daughter checked into the medical centre after attending the memorial of DJ AM, according to reports.
"The day after DJ AM's memorial, rumours began to fly that Nicole Richie - Adam Goldstein's former fiancee - was admitted to a local Los Angeles hospital. Could she finally be ready to give birth?" Contactmusic quoted gossip website X17 as reporting.
Nicole already has 19-month-old daughter Harlow with Joel.