Madam , if you had unprotected sex on days between 12th to 17th day of your period then chances of pregnancy is high but if you had sex only twice after period then chances of pregnancy is nil.
Next Steps
Do
pregnancy test at home . If test is positive visit your gynaecologist .
If test is negative , then you can take Tab Regesterone 5mg morning and night for 5 days . After 2-3 days you will get withdrawal bleeding .
Health Tips
If this repeats , you need to undergo some test .