Gravidity and parity >20 weeks(duration varies from region to region, 20 - 28 weeks, depending upon age of viability). A woman who has never carried a pregnancy beyond 20 weeks is "nulliparous", and is called a "nullipara" or "para 0". A woman who has given birth once before is "primiparous", and is referred to as a "primipara" or "primip"; moreover, a woman who has given birth two or more times is "multiparous" and is called a "multip".. Finally, "grand multipara" describes the condition of having given birth five or more times. Like gravidity, parity may also be counted. A woman who has given
What Is and What Should Never Be and What Should Never Be" was performed live at Led Zeppelin concerts between 1969 and 1973. A live version taken from a performance at the Royal Albert Hall in 1970 can be seen on the "Led Zeppelin DVD". Another was included on disc two of the live triple album "How The West Was Won". Two more versions were included in BBC Sessions. What Is and What Should Never Be "What Is and What Should Never Be" is a song by English rock band Led Zeppelin. It was written by Jimmy Page and Robert Plant and was included as the second