Can having pica cause your period to be irregular?

Can you get HIV from a partner who doesn't have HIV but another STD such as syphilis? What does not occur during the alarm stage of stress? What happens when you drink alcohol and don't eat? Define a beautiful heart? What is the role cholesterol in the cell membrane? What role does the gallbladder play in digestion? Can sore neck muscles cause occasional dizziness and pulsating tinnitus? What is the importance of being treated humanely and why such treatment is important for human conduct? Which kingdoms take in and digest their food? If a boy has lost a lot of blood from an injury can his mother donate her blood to him? What does acetone to to your body? What are the first aid procedures for an amputation? In the movie outbreak what was the name of the disease? What causes inguinal hernia? Are hamstrings the primary muscle used during a lunge? Why my husband's side of the bed is stained yellow? What is the normal sequence of events that occur during synaptic transmission at a motor end plate? What are the symptoms of bilharzia? Who has the largest bust? Can you be born with skin cancer?