Women do not usually experience symptoms of pregnancy before implantation, but the implantation increases the levels of the pregnancy hormone HCG which will cause most of pregnancy symptoms. In many cases, women will start experiencing these symptoms around week 4.
Porcupines are nocturnal and have poor vision but a very good sense of smell. Porcupines generally like to eat the evergreen tree inner bark and needles, but they do find some hardwoods palatable. They also eat aquatic plants, berries, seeds, flowers, nuts, and grasses.he porcupine is one of the largest rodents in North America, second only to the beaver, and porcupines grow to a length of 2 to 31/2 feet, tail included. They usually weigh between 8 and 14 pounds, although they have been known to weigh upwards of 35 pounds.
Whats special about a porcupine?   The porcupine has specially designed hairs that are barbed spines which will spear and then detach in the face of any predator that tried to bite it. For a cute little w â¦ addler they are actually quite dangerous and should be approached (if at all) with caution. 2 people found this useful. Answered.