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Why is it delayed ?
Lmp 25th August 2026
Last 5 cycles length
34 43 31 31 32
Symptoms right now
Mild pain in lower back
Loss in appetite
Breast tenderness and they feel fuller
Bloated gassy
Not sexually active so no chances of pregnancy taking thyroid medicine empty stomach from the last 3 years 75mcg
For how long should I wait for my periods to come on its own ?
Answers (1)
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Dr. Ankita Gahlot
Obstetrician
12 yrs exp
Bangalore
Your cycles have ranged from 31 to 43 days recently, so going a bit past your usual length isn't unusual, especially while you're on thyroid medicine. The back pain, breast tenderness and bloating you're describing are typical signs your period is on its way, not signs of anything going wrong. Thyroid levels that drift out of control can also push ovulation and your period later, so that's worth a look too.
Next Steps
Give it another 7 to 10 days past your longest recent cycle before calling this a true delay. If your period still hasn't come by then, get your TSH checked again since it affects cycle timing, and see your gynaecologist to review the overall pattern.
Health Tips
See your gynaecologist sooner if you get heavy bleeding, severe pain, or your periods stop for more than 2 cycles in a row.
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Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.