My sisters wedding

Rose and her husband have always lived in the shadow of Rose's twin sister Lily, a highly successful lawyer that is about to get married to a rich surgeon. While on the phone with Lily, Rose lies and tells her that she is pregnant and due any day now. To Rose's surprise Lily is ecstatic and tells her she cannot wait to see her and her bump at the wedding. Rose must now find a way to get pregnant fast, and her husband has just the right idea with a new "pregnancy accelerator" his company is developing to help...speed up the process.