Hi, My wife is having irregular periods since Dec. In Dec she had her delayed period by 20 days. Tested thyroid in Dec and it was normal. January it was on time and again in February period was 15 days before the date. Now she has missed it too. During period bleeding starts after two or three days. Since last three days I can feel her body temp is high but she does not feel feverish. She feels her limbs are trembling but when can't see any sign when you look them.