Was playing the jungle map, was pretty difficult at start, but when learned to cut trees i started steamrolling the civ and got a lot of welfare and a good population, the problem was that in 2 and a half hours (5 years almost) only got 5 ♥♥♥♥♥♥♥ traders, and only 2 of them had techs, got reckted at the first raid because the enemy had bows and i not, is there a way for changing the arrival or it was a bug or what?

I had 150 prestige so for the first era was pretty good i think, i dont really understand what happened, the map is very big, but i dont think that a trader would take a year to walk from the edge of the map to my village right? And they cant be attacked by animals i think, so really no idea