Jaime,
I guess a lot of us are in the same situation as you. My girl is turning 15 months in a week time.
She is clingy as much, we have in law help in the day, but for nite time, it's always me who put her to sleep.
I think should be fine. Tho on some days she loves to squeeze in between us, but she is usually fine to sleep in her own cot while i also zzz...
Dun worry, when the time comes, you would find ways to cope with your tod and baby..