For the roller coaster, see Sewer Rat (roller coaster) . The brown rat, also referred to as common rat, street rat, sewer rat, Hanover rat, Norway rat, brown Norway rat, Norwegian rat, or wharf rat (Rattus norvegicus) is one of the best known and most common rats.he brown rat is the species common in England, and best known throughout the world.
1 Yes,you can get pregnant after ovulation. 2  There is a 25% chance of getting pregnant during ovulation,and a 5% chance when not ovulating. 3  The egg does not survive for more than 24 hours after ovulation unless conception has occurred.
It takes about 6 to 14 days after conception to get earliest pregnancy symptoms. Right from the day you have sex during ovulation period, your body is in the process of developing a new life inside you. You get pregnant when implantation happens. It means you are pregnant around ten days before your period due date. But tests give a precise result of your pregnancy a week or two after your missed period as the pregnancy hormone hCG must have raised to reasonable levels by then. How did you find out that you are pregnant?