That;' great news about the apartment. And I'm sure you will do just fine. I went right from my parents house to my husband's. After 21 years of marriage we split up. I was scared that I couldn't manage on my own(he was a controller and was in charge of everything.). I was very lonely and made the mistake of jumping into a disasterous second marriage. Just take time for yourself. I am now single, happy and doing great.
I know you can do it!!!
hugs
Granny Ev