Was there penetration during intercourse?
If yes then do a urine pregnancy test to rule out pregnancy.
If the result is negative, there is nothing to worry about. If the result is negative then visit a gynaecologist for further evaluation and management.
You can also visit my clinic International Fertility Centre located in New Delhi for further evaluation. My clinic offers varied gynaecological treatments and services to help you have a successful treatment. You can mail your contact details to reach you.