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.
Yes, you can get pregnant right after your period. You are actually starting to move into your fertility window. On a typical cycle that occurs every 28 to 30 days, the fertility window is usually between Day 11 and Day 21.As noted above sperm can live 2, 3 and up to 5 days.f you stop bleeding on Day 6, have sex on Day 7, and ovulate on Day 11. It is possible that the sperm from Day 6 will be waiting in your fallopian tubes for conception. Of course your chances of conceiving right after your period increase with each day after your bleeding has stopped.