Hello, I’m a 17 year old female and I have

Patient: Hello, I’m a 17 year old female and I have recently been sexual with a male. The furthest we got was dry humping with underwear on (I was wearing underwear and pyjama shorts). I am late on my period and getting quite worried. I am also vegan, have trouble eating, I have a high carb diet. For this last month I have had trouble sleeping and I have been quite stressed out due to dentists (a fear of mine) and my exams drawing near. Are any of these factors contributors to my lack of period

Doctor: