No, and that sounds horrible! I've been wearing La Perla in both concentrations for many years now and I've never gotten anything like civet or anything even slightly skanky - dark mossy green, herbal and resinous is how I'd describe the base, over honeyed but fresh and piquant florals. Always opulent, sexy and chypre-y, never poopy!
I suppose this could be attributed to individual perception, or it's possible that it's gone a bit off but you say it's new, so...hm?! I can't even begin to guess what notes or accord is turning poopy on you....does it last through the drydown? Now I'm curious - I'll have to pay special attention the next time I wear it, and just hope I don't get "loaded diapers" (lol, but what an alarming revelation that would be!)