Zhukov, now a lieutenant-general, is assigned to the First Soviet Mongolian Army Group in July. After being given command of the group he prepares to take on the Japanese. The conflict climaxes at the Battle of Khalkin-Gol, beginning on 20 August.
If you have a normal 28 day cycle, you are most likely to become pregnant when you have unprotected intercourse approximately 2 weeks before you anticipate your period to start.
First off, if you dont want to get pregnant then no matter what dont have unprotected sex. A condom is alot cheaper than a baby! Also, normally you are not fertile right when you get off your period. If you have a normal cycle, you should ovulate 14 days after the first day of your last period. Every woman is different though and ovulate at different times, so there is always a chance. Remember though sperm can live inside you and wait till you ovulate anywhere from 3-7 days. Use protection!