Is anyone having trouble swallowing?

Taneshia • I am pregnant with my third child and it was a complete surprise!!
It's not all the time but sometimes I seem to have trouble swallowing water, juice, even selivare. I just chock and cough and then pee myself -.- 
Sometimes I cough so hard I vomit! 
Is this even normal? Is my brain forgetting how to do normal things!