hey i didnt have intercourse just dry humping, after a month of conception i took home pregnancy test it came out negative, then i got my periods after 2-4 days of negative test ,even then i felt i was having all the symptoms of pregnancy so i decided to take hcg in 6th week, even it said i was not pregnant still feel the symptoms like strong smelling. sensations,leg swelling ( maybe a bit) ,sometimes leg and back pain too. its my 7th week's 6th day. what should i do? could i be pregnant? i m 16 yrs old