Yes it is normal for sperm to trickledown after intercourses .During intercourses the sperm is deposited high up in vagina . The cervix dips into this sperm pool and the spermatozoon are carried up by upward motion for around 48 hours after joining.
Next Steps
You can do all activities after 8 hours of rest after joining
Health Tips
Avoid lifting weights and stress and travel
Avoid papaya and pineapple