Help !!

Hey guys I am sexually active and really need to get some sort of birth control if something ever does Go wrong. I don't really want to get the pill as it is to much of a hassle every morning and I would most likely forget some days. I would like to get the pill but some people say you don't get your period for ages and then have it For 8 months striaght 
Which is the best option 
Someone please help