Patient's Query
Hello doctor,
I recently recovered from a severe pneumococcal lung infection that required hospitalization. I am 34 years old, and my immune system seems weak since I often catch colds and sinus infections.
My periods have become irregular since this illness, and I feel more tired than usual. Could recurrent infections affect reproductive hormones or fertility?
I have not taken the pneumococcal vaccine yet. Should I get it now, and is it safe if I am planning a pregnancy soon?
I am also using a copper IUD, and I wonder if a weakened immune system increases infection risk with it. Are antibiotics for such infections safe during early pregnancy or breastfeeding?
Could repeated lung infections impact oxygen levels during pregnancy or cause complications for the baby?
Kindly suggest.
Hello,
Welcome to icliniq.com.
I understand your concern.
That is a very thoughtful and important set of questions. Recurrent infections can temporarily disrupt hormone balance through stress on the hypothalamic–pituitary–ovarian axis.
This can lead to irregular or missed periods for weeks or months, especially after hospitalization, high fever, or rapid weight loss.
Once your body recovers and nutrition, sleep, and stress stabilize, menstrual cycles usually normalize and fertility returns to baseline. However, if irregular cycles persist beyond three months, it is advisable to have a check-up with a doctor or gynecologist.
Regarding pneumococcal vaccination and pregnancy. Yes, you should receive the pneumococcal vaccine, especially given your history of severe infection. Timing with pregnancy: It is best to get vaccinated before conception.
Risk of infection while having a copper IUD (intrauterine device). A copper IUD does not directly increase infection risk, even in people who get frequent respiratory infections. However, any active pelvic or sexually transmitted infection (STI) can spread more easily with an IUD in place.
Make sure you do not have vaginal or pelvic infections (discharge, pain, fever). If you do, get treated before pregnancy planning. Otherwise, the copper IUD remains a safe and non-hormonal option while your body recovers.
I hope you find this helpful. Kindly reach out to me anytime for more queries. I am here to help you.
Thank you.
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Answered by Education: MD obstetrics and gynaecology Professional Bio: Dr. Aakanksha Mahajan is a highly skilled and established physician in the field of Obstetrics and Gynecology. She is an expert in handling complex medical cases and can provide expert opinions. This doctor is not available for online consultations on the platform anymore. Dr. Aakanksha Mahajan
Medically reviewed byiCliniq medical review team
Same symptoms don't mean you have the same problem. Consult a doctor now!
Dr. Aakanksha Mahajan
Obstetrics and Gynecology
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