please help me!! im in so much pain! whats wrong with me?

ok sooo ive had problems with constipation before

but its never hurt this bad

and ive never had the same things happaning

my stomach feels like ive been stabbed

i took some fiber 2 nights ago to try and help me go

but all that happaned is that i ran off a lil at like 10 30

and then at 5ish and then i threw up cuz the pain was sooo bad!

what ups?

why is it hurtingthis bad

whats going on?

im going to docter but what to excpect?

plase help thanks