Hello,
If you have not had any intercourse in the recent past, chances of
pregnancy are rare. At your age,
hormonal imbalances are common and this could be the reason for the irregular discharges seen. Maintenance of a healthy weight, regular exercises and avoidance of
stress through
relaxation techniques help a lot to maintain the hormonal balance. Yet, you need proper evaluation by a specialist to look for the exact cause and plan further management accordingly. Hope you find this information useful. Take care.