well the first thing i have to ask is: is your daughter sexually active? if so and she's missed a period then it might be wise for her to take a home pregnancy test. at age 15 the menstrual cycle isn't necessarily "settled in" yet. irregular periods aren't uncommon in that age group and the stomachaches and nausea could be due to stress or anxiety. in other words i wouldn't jump to any conclusions. if your daughter is not pregnant and the other symptoms don't go away then it's worth a trip to see your primary health care provider. he or she can investigate the cause of your daughter's symptoms and recommend treatment. wishing you both all the best!
my 15 year old daughter wakes up with a stomach ache and nausua quite a bit. what could this be? . this is happening about 2-3 times a week. she hasnt gotten her period yet. not sure if that is related. she has blood work done in july for a regular physical and everything was good.