I dont know if im pregnant

Patient: I had sex 2 weeks before my period is due and its still too early to take a hpt but for 5 days after sex i had symptoms ( major bloating, mood swings, sensitive nipples , very tired, increased appetite, slight cramping) and now im in day 7 and i feel completely normal. all symptoms are gone except for the sore nipples. could i be pregnant or no?

Symptoms: Listed in question