Average is about 20 at 4 weeks LMP, and 40 at 14 weeks LMP. It is important to note that while a higher progesterone level corresponds with higher pregnancy success rates, one cannot fully predict outcome based on progesterone levels.
Shanghai Tunnel Paranormal Inv./Human Trafficking Ed. Fundraiser. Be the first to officially investigate a new section of the Shanghai Tunnels with renowned ghost hunter Robb Demarest, tour an established section of the Shanghai Tunnels, and support our efforts to educate the public about human trafficking.
1. Puxi Viaduct, Shangahi, China â Perhaps the only stack interchange in the world with six levels, this huge interchange of Nanbei Road and Yanâan Road is located in Puxi â historic center of Shanghai. 1  Mind Blowing Interchanges: Puxi Viaduct, Shangahi. 2  Mind Blowing Interchanges: Gravelly Hill Interchange, England.