Hello dr.can i get pregnant in my 23th day after my period starts.my previous period was march 20.thank you?

Some people can: People can get pregnant about 2 weeks before the expected date of the next regular period. That would be around day 14 in the typical 28-day cycle. Some people have long cycles, and can get pregnant later in the cycle. For example, a person with 35-day cycles can get pregnant about 2 weeks before the expected date of her next cycle... meaning she can get pregnant around day 21. Life is not exact.

It is possible: yes, it is possible. Your ovulation date, depending on the length of your menstrual cycle in days will be between Day 14 to Day 18, thus, pregnancy is possible