Girl stuff...

I have a problem and i don't know what to do. My period has been coming a week too early the past 4 months! It's really weird. Before, it was always right on time. I'm not on birth control or anything and this started before I was on my diet. I have not been working out any harder than before. Has anyone experienced the same problem??

If it's just coming a little early, I wouldn't worry. :] Honestly! I think your only concerns should be if you're having extremely heavy periods (to an abnormal and painful degree), or if you're not having them at all.

I don't see how old you are, but our hormones can get a little crazy on us as we age. I know in my 20s I had wildly irregular periods. Sometimes as long as 31 days between start days. Sometimes as few as 16 days between starts.

Watch out for the unusual signs like lalabanana mentioned. Otherwise, you may be going through an irregular patch. Hopefully it will clear up and get back to normal. If you are really concerned, call your doctor and see what he/she thinks.

Best wishes with your weight loss. PS, your English is better than many of us native English speakers!!!