Anyway i fxcking hate myself. I dont know if i should take him to the emergency vet now or wait

Last night my dog had chicken bones when I wasn't watching. It's been almost 24 hours and he's eating and playing, his gums are fine. He's a little runny but his stomach bothers him if he eats human food regardless. I thought everything was fine but he walks in and bright red blood is dripping down his aśs-- but there wasn't any in is stool when I took him outside before. And he's bled like this before after having chicken breast

I just spent $700 at the doctor yesterday and will spend several hundred more my next visit and the third. I love my dog and I wouldn't be able able live with myself if me not watching my fxcking food led to his death. I'm dressed to take him now. I think I'm going to. Hes acting fine but I can't take the risk. I'm just never spending money on my own fxcking health again after this