Can't find my way home on Minecraft

Please READ IN FULL! I was playing minecraft and decided to switch to creative mode to do some fun building. Then, out of curiosity I decided to build a nether portal since I have never done that before. Well, that screwed me cause once there, I could not find my portal anywhere! So, I decided to try and make another but when I got out, I was in a totally new location. I tried to find my way home but was unsuccessful. To prove my stupidity even more, I decided to build a new house for fun and make a new bed AND SLEEP IN IT. So when I killed myself to try to get home, I spawned at this new bed instead of my original home. Yep, I screwed myself big time. And I don't have my location points so that doesn't help things but keep in mind, I didn't intend on getting lost. So I looked up how to return to my original spawn point because my house is right by there and most advice said to use a compass. They said the compass will always point to your original spawn point. Some people said the spawn point changes and will point to your bed most recent but then it was confirmed that is not true, the compass always points to your original spawn. So I'm still on creative mode, flying around with my compass. It has been 3 days… I have still not gotten to my spawn point and I'm worried this will crash my file. I mean, I have seen locations that I have never encountered in this file and just have never gotten near my desired location. Is there text I can type to return to spawn or a hack? TY!