Too anxious to take Zoloft, help

Hello,

It’s my first time trying an antidepressant. I was prescribed Zoloft 25 mg. I am so anxious to take it because I’m worried about potential side effects like insomnia, weight gain, and nightmares. Due to my schedule it’s more convenient for me to take it at night versus the morning. I told myself I’d eventually take it tonight but I’m too anxious to take it. I can’t keep living with anxiety and depression. Please, any words of reassurance would be greatly appreciated! :(

EDIT: too many side effects, and had to discontinue from it