Hello,
Thank you for asking your question in healthcare magic
Your symptoms mentioned here are most suggestive of
hypothyroidism (decrease in thyroid hormone levels)
Weight gain despite decreased/same food intake,
tiredness, increased sleepiness , muscle and joint pain,menstrual irregularities ,hair and skin thinning are some of the symptoms of hypothyroidism.
Further history,physical examination,lab investigation (
TSH, free t3. free t4) is also required to determine hypothyroidism and it's cause.
You will also need a
pregnancy test (urine
beta HCG) done .
Hypothyroidism is treated with thyroid hormone replacement
I recommend you consult with your doctor to get checked and for further work up.
Hope I was able to help you,
Regards.
Dr.Lekshmi