Confused

Samantha • 22 years young :) have a handsome 16 month old son and ttc #2 really wanting a baby girl :)
Hi I was due for af the 19 th no show..the 14th I spotted pink for 3 hrs only ..I have one neg and one positive test ..could I be pregnant or no ?? I'm so confused!! Please no rude comments I'm just so confused ..TIA