Thyriod huh?

Well, I was worried since I lost quite some weight without doing anything.. I suspected that it might be a case of thyroid... What is thyroid? You can it out here

Signs of Undiagnosed Thyroid Condition

1. Difficulty Losing Weight.
2. Weight Changes.
3. Depression and Anxiety.
4. Fatigue.
5. Family History.
6. Menstrual Irregularities and Fertility Problems.
7. Bowel Problems.
8. Hair / Skin Changes.
9. Neck Discomfort/Enlargement.
10. Muscle and Joint Pains, Carpal/Tendonitis Problems.

Out of these 10 signs, 5 of them happened to me.. So does this mean I have undiagnosed thyroid condition?