I'm 23- been having chest pain for 2 weeks now.
Kindly refer to the detailed answer below
After going through the medical details provided by you understand your concern for your health and I would like to tell you that taking into consideration your age and female gender the possibilities of having heart disease at your age is less however as you are experiencing symptoms so basic cardiac evaluation is must to rule out any structural cardiac defect.
I would like to suggest you to personally consult a cardiologist and get basic cardiac evaluation done which includes an ECG and a cardiac ultrasound that is echocardiography.
I hope this information will guide you properly.
Dr Bhanu Partap