According to reports, Ashlee Simpson and Pete Wentz are planning to tie the knot in a quick ceremony next week. The couple were engaged last month and are said to be rushing to get married.

Sources say the wedding is set for May 16, but the exact time and location have yet to be revealed. “The location will not be revealed until the day of the wedding but guests are told it will be an hour drive from Los Angeles,” says an insider.

Simpson, 23, is rumored to be pregnant with their first child.

Meanwhile, her older sister Jessica Simpson has allegedly gotten engaged to her boyfriend, Dallas Cowboys quarterback Tony Romo. Sources claim the singer is jealous that her younger sister is getting married and having baby before her.