College

I am a senior in high school and I'm very conflicted on what to major in for college. So far I have three very different paths to choose from. First option would be to get a teaching degree and eventually start up a preschool. Kids are my favorite thing in the world and i would really enjoy teaching them but the pay might hold me back seeing as i would like a big family. Option number 2 is forensic psychologist. Criminals and crime are something that interest me and always have but the college I want to attend does not have a forensics option as a major so I would most likely have to choose another university. The last option is reproductive endocrinology so I would go to med school. This would take me until about the age of 33 but the pay would be fantastic. This would hold back lots of other plans for my future and the thought of cutting open another person during clinicals is heart wrenching, though I've heard it becomes easier. If any of you have gone into any of these professions or have any advice PLEASE let me know. Thank you!