hello kris
pregnancy symptoms like
nausea ,
fatigue, cramps, sore breasts r not specific for pregnancy & may occur in other conditions also
so pregnancy cannot be diagnosed just on the basis of symptoms
I would also like to know how much delayed were ur periods & when they came,were they normal flow or was the flow much reduced than normal
u already said they were shorter in duration this time
if ur periods came after a delay & were significantly decreased in flow than usual , u need to rule out pregnancy
when was the last time u had ur pregnancy test
u can repeat urine pregnancy test with first morning urine sample after 4 to 5 days of last test
if u r getting a faint line on upt u should consult ur gynaecologist immediately to rule out ectopic pregnancy
other alternative to diagnose pregnancy r blood tests ( bhcg ) or
ultrasound hope this could allay ur worries