Thanks for the query.
I understand your concern.
As you underwent tubectomy and as pregnancy tests gave negative results, the possibility of pregnancy is less.
Irregularities in menstrual cycles can occur due to many causes like lifestyle modifications, polycystic ovary disease etc leading to gonadal hormonal imbalance, thyroid hormonal imbalance, prolactin level changes etc.
As you are having amenorrhea since three to four months better to get evaluated.
So, please do consult your doctor, get examined and go for investigations like ultrasound, gonadal hormonal profile, thyroid hormonal profile, prolactin levels, hemoglobin and blood sugar levels estimation etc.
With this workup the possible cause of your problem can be identified and treated.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.