I have a style on my left eyelid is it important to get this looked at as soon as possible? and is it dangerous during pregnancy i'm 4 weeks almost 5

Not dangerous: It's probably a sty, a moderately inflamed "sweat duct" in the eyelid. I tell my patients to get a damp wash cloth and pop it in the microwave for 30 seconds. Test it on your wrist to make sure it's not too hot. Place warm compress the closed eyelid for about5-10 minutes and re-heating as necessary. If it does not get better in a week or gets worse go to your eye doctor.

Not dangerous: You can use warm compresses - a washcloth with warm water and hold it to the closed eye for 5-10 minutes 3 times a day. You can massage it with your fingers after the compress, but do not aggravate it. You are trying to get it to drain on its own. You may need it incised and drained if this does not work. See and ophthalmologist. A sty is not and infection, so antibiotics do not help.