Confused

Patient: I think i might be pregnant, i had sex 2 weeks ago and for the past week i have been sick in stomach at the same time every day, my brest are sore to touch and hurt when i wear a bra. iv taken a few tests and they’ve all come back negative. and unlike most people i cannot tell by my monthly cycle because i haven’t had a period for 3 and half years because of the depo-shot. i would some advice

Symptoms: sore breast
throwing up/nausea
more tired then normal

Doctor: