No blocked Fallopian tubes ll not have any effect on periods. It cause hydrosalphinx , infertility, ectopic pregnancy.. the causes for blocked tube can be endometriosis, PID, TB or falooian tube anamolies. Treatment based on the underlying cause.
Next Steps
For irregular cycles hormonal study and ultrasound to be done and treat accordingly the cause.
Health Tips
Lifestyle modification, physical activity is essential along with other treatment for irregular cycles