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.
Can You Get Pregnant Right After Your Period? Itâs possible for you to get pregnant at this time of your cycle but unlikely. If you have a regular cycle, you usually wonât ovulate until about 14 days after the last day of your period. However, if your cycle is irregular, or if you ovulate soon after the end of your period, then you can become pregnant because you are starting to move into your fertility window. On a typical cycle that occurs every 24-28 days, the ovulation date is usually between Day 10 and Day 14 of the cycle.