In March I had period on 7 th but after that I was
pregnant with 6 weeks.the doctor told me to abort that baby because I took a rubella igg vaccine in March 12 but I was conceived in April 5 so the doctor told me to do abortion. in June I had period on 21st but this month I didn't get any periods. If periods come then how can I know my ovulation and what are the fertile days how it should be calculated??