Analysis of Just confused

I dont know what to do,
or even what to think.
I feel that I have lost in love,
my hearts began to sink.
You say that you think its true,
that baby Caitlin is yours.
I feel like all my emotions,
are just lying on the floor.
When those words left your lips,
I felt my heart stop.
Everything ran through my mind,
as the tears began to drop.
I love you with all my heart,
and wish the best of luck to you.
So if we're over I understand,
and I hope that you pull through.