Alcohol can trigger either a migraine or a cluster headache. There are 3 main triggers in alcohol: Dark alcoholic beverages, such as red wine, sherry, brandy, scotch, bourbon, and beer, contain tyramine. Tyramine is an amino acid that occurs naturally in your body and is also found in many foods.
Sometimes a twin pregnancy just happens. In other cases, specific factors are at play. For example, a twin pregnancy is more likely as you get older because hormonal changes can cause more than one egg to be released at a time. Use of assisted reproductive technologies â such as in vitro fertilization â also boosts the odds of twins or other multiples.
When you're pregnant, the hormones estrogen and prolactin cause the milk glands and ducts in your breasts to increase in size. The glands are where the milk is produced, and the ducts are the tubes that carry the milk from the glands to the nipples.hen your milk comes in, your breasts will initially produce far more than your baby needs or can handle. As your hormones adjust and your baby establishes an eating pattern, you'll produce almost exactly the amount of milk your child needs. YOU: Raising Your Child: The Owner's Manual from First Breath to First Grade.