Welcome to Healthcare Magic
It is possible that the pills can have this effect of fatigue
, headache, abdominal pain
as well. You need to consume enough water and eat healthy. Your BMI indicates less than normal value. You are underweight
. Start be eating high calorie and protein food like banana, orange, jackfruit, chikoos, eggs, milk, rice, pulses, cereal, chicken and lean meat. This will help you feel better. Consult a Gynaecologist in this regard if the symptoms are bothering because there are other options like 3 monthly Depot injections, Mirena IUCD etc.