What do I do when the enemy team constantly 5 man invades me?

Okay, so today, I was playing a game of TF jungle. Yea, I know, it's kinda out of meta (but is there really a meta right now?), but that doesn't matter, as this happens on more than just TF for me. I'll start my small camp, and i'll see that they're trying to invade. Okay, I just push them away and they leave, then they come back as i'm taking my second camp, I take the camp, but i'm put to low health and have to back. I then go to take my raptors, and they have 4 people to kill me, I die, and I don't get the camp. So then I go to take my gromp (note that i'm only level 2 at this point) and then I go to blue, and execute due to teammate causing it to reset. Then, I go to take my wolves, and I get 5 man invaded yet again. Let's just say that this keeps happening over and over until i'm 0/10 at 15 mins. I'd try to go and gank (or just leech xp) and i'll get pulled by a nautilus, or their whole team will show up to kiill me. By the end of the game, I was 1/20 because of the constant 5 man ganks to just focus kill me. What do I do in this scenario? it's happened to me several times now, even on conventional junglers like gragas or sejuani. 9/10 times, I get reported for feeding, when there's nothing that I could have possibly done to stop getting killed (to the best of my knowledge) other than AFKing, (which, if you didn't know, is against the summoner's code, and therefore is bad, and can result in a 20 minute wait before the 45 minute long games that I barely have enough time for in the first place.) What are your thoughts on this, and has this happened to you? What can I do when this happens?