Hi,
While using oral combined
contraceptive pills like
Loestrin 24 fe, few side effects can be seen like intermenstrual spotting, abdominal cramps,
bloating sensation of abdomen,
dizziness, changes in temperature, etc. Sometimes missing the pill or altering the time of intake of the pill can also lead to inter-menstrual spotting.
If you have taken the pills as per the schedule without missing the pill and without altering the time of intake, you can expect around 99% protection, according to the manufacturers. And also as your urine
pregnancy test kits gave negative results, the possibility of pregnancy is less.
If the symptoms persist, you can consult your gynecologist once and take symptomatic treatment with anti-fibrinolytic drugs and analgesics. If the symptoms recur in the next cycles also you may need to shift to any other contraceptive method with your doctor's advice.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Sree Gouri S. R., OBGYN