I can’t believe I’m asking this, but has anyone over 35 years old ever been able to switch careers to tech

I’m a nurse (female) and have been since 2006. I’m over 40 and starting to worry about when I need to switch careers. I don’t know what or why, but I’m starting to feel like I just can’t do it anymore. I know there are so many who have done it, but I’m concerned that I’m older and have over 20 years in my current career. Any advice?<br><br>TLDR: Midlife crisis and don’t know what to do over 40