Need advice & help !

Selma • Happy mother to my beautiful 1yr old daughter 💕 2nd baby on the way! 👣
Getting ready to get a divorce after almost 2 years of marriage. Its been a long time coming but it just is over.. We have a 14 month old daughter together & currently 5 months preg with second daughter.  Ive been a stay at home mom since shes been born.. What advice can any of you give me to prepare for divorce. What do I need to do ? What needs to be filed first ? Any advice is helpful. Ive tried calling the one hour free divorce lawyer consultant but its a Sunday and Monday is a holiday..please and thank you.