Pay sales tax with the Retail Sales Tax Return For Occasional Sales (DR 0100A) on the tangible personal property included in the purchase of the business by the 20th day of the month following the sale.
So, to avoid pregnancy she has to better avoid unprotected sexual intercourse in this period. The rest of the days i.e., starting from menstruation to the 10th day and again from 21st day up to menstruation are the safe days or the safe period to avoid pregnancy.
2 To ask something if during menstruation is safe having sex and after the menstruation how many days would be safe? Dr. Robert Sterling Dr. Sterling. 2 doctors agreed: NeedHigherCalculus: With the proviso that you can get pregnant any time--during your period is a low risk time.