Husband decided he wants a divorce

Kris🐶🐶👶🏼
I dont even know how to feel. No we dont always get along and sure the thought has popped in to my head a few times but once its done its done. I dont know how im supposed to feel or what im supoosed to to think.
 Hes been really nice about it and he said we just dont get along and we have some sex issues. And he "wants me to be happy" idk if all of this means he has another woman alreay or if he has one in his sites. Idk. Ive been crying for 3 days bc i just kind of thought we eventually would work things out. Ive begged to go to marriage counseling. Ive begged to try to make things work but clearly i guess he doesnt want to.
Now my life is going to be flipped upside down. I dont think i can stay in our house on just my salary so im somehow going to have to pay rent and a mortgage. Im terriefied that i wnt find a place that takes dogs and i dont know what im going to do with my dogs. Or atleast the one that is mine. The other dog we got together and it scares me that hes just going to take him. I love my dogs. I dont have a clue what were going to do about custody of our 10 month okd daughter. What if he ends up with full custody? I dont know that i can go days at a time with out seeing her. And what about when he stops being nice and he just turns into a total jerk and starts belittling me and stuff. 
What if his mom wont watch our daughter while im at work anymore? I dont know what im going to do if she just decides she doenst like ne any longer bc i work weird hours and weekends and there are  no daycares that open when i go to work. 
Im not worried about dating bc honestly i dont think i can bare to go thru this ever again. 10 years of my life is gone,  wasted, down the toilet. 
Yes i have my daughter but when i look at her i see him. When shes older are we going to have to see each other at school things and stuff?? 
I dont want to meet his future gfs allthough im going to have to befor theyre around my daughter. How long is going to be till he starts talking shit about me and telling everyone all of my secrets. 
Right now he tells me that he will always love me and ill always be a part of him and stuff like that. Thats just lettig me down easy. Did i mention we work at the same place? How do we split our joint bank account. I dont want to do this. Im so scared