1 The Depo-ProveraÂ® shot is very effective in preventing pregnancy. 2  It is important to get your shot every 13 weeks (3 months).  Periods can be heavier initially, and then lighter, or absent while on Depo-ProveraÂ®.
there are three animals close to being extinct wich are the polar bears, tigers and dolphins but dolphins are probably the closest one to becoming extinct. hope we ansered you â¦ r question. Jake Wayne
https://news.nationalgeographic.com/2017/12/animals-cheetahs-africa-endangered-species.html Scientists Fight to List Cheetahs as Endangered In one of the most thorough studies of its kind, 17 conservationists offer definitive proof that the big cats are dangerously close to extinction.