Yes. I was perfectly fine before reacting terribly to a prescription medication when I was 17. Mentally, I was able to make it through each day well enough for a little over a year -- believing that my body would be able to recover. After that time interval, it hit me full force what had happened to my health at such a young age and how it all could've been prevented. This is when the suicidal ideation began, but despite this, the suicidal thoughts were more of a facade that made me feel better that I didn't haaaaaave to endure the pain any longer if I didn't want to (i.e. I never took it too seriously).
This past year, however, I developed sleeping issues, and that was the death of my mental wellbeing. With this, I had reached the point where things had gotten to be too difficult, and suicide went from being a question of "if" to a question of "when".