help

my girlfriend and i had protected sex on the 29th May. On Friday the 1st of June my girlfriend was a day late for her period, she had checked her pad that day and she had brown spotting on her pad. it was the same for yesterday. but this morning she hasn't got any blood or anything.
i had read on other sites and it says that it could just be dry blood that has left her vagina slowly.
but it could also mean she is pregnant?
she also woke up this morning and vomited?
i really do doubt she could be pregnant because i didnt ejaculate in the condom or anything.
so can we please get some help?
are we worrying over nothing?
we are too young for kids soo please urgent help

[xaildan]

she is also craving sweet food
urinating alot
spotting instead of actually period
what does this mean???

[Pami012590]

She could've gotten pregnant before that.. is tht the only time you had sex?

[Pami012590]

For example i just found out i was pregnant today. Yesterday was my "supposed to be" period. So im a day late. I took a test and it's positive.. which means i technically conceived on may 15th...

[xaildan]

yes it was the only time we had sex, it was even in that much and i didnt ejaculate
if it isnt pregnancy what else could it be??????