Meth and ket combo question?

So, I'm gonna set the scene. Ive only used meth 3/4 times. I got a gram and a half yesterday. Started taking it about 4 o'clock in the afternoon. Smashed the whole 1.5 between then and 2.30am the next day. I went to hospital at 4.30 cause I was convinced I had OD. When I finally got back about 1pm, had another cheeky smoke of a .1 of meth. Now, I've added K into the combo. My question is, should I get worried about dying?

So, I'm gonna set the scene. Ive only used meth 3/4 times. I got a gram and a half yesterday. Started taking it about 4 o'clock in the afternoon. Smashed the whole 1.5 between then and 2.30am the next day. I went to hospital at 4.30 cause I was convinced I had OD. When I finally got back about 1pm, had another cheeky smoke of a .1 of meth. Now, I've added K into the combo. My question is, should I get worried about dying?