 [ Symptoms ] headaches for a week and three days ago my right eye vision became blurry my headaches are always on my right side  i have been getting headaches for the past week now sometimes its tolerable others are unbearable pain meds help for a couple hours then its back everytime i get a headache its always located on my right side of my head no where else and just three days ago i woke up and my vision in my right eye is blurry from the distance i cant make out the object if i cover my left eye but up close i can sorta make it out it [ Disease ] as you know i have no way of examining your eyes over the internet but it is not uncommon for anyone including someone who is pregnant to break a small blood vessel in the eye from throwing up you may have a subconjunctival hemorrhage these can look absolutely frightening but they are no more serious than a bruise on your knee and will resolve in a week or so bright red at first then brownish and then back to normal again this is really a guess since i can not see your eye so if you are worried or concerned please consult your medical provider