I am so glad that you and the children are okay. That was pretty scary for all of you. God was riding in that vehicle w/you.
Now about the W calling and then pretending that you called her w/the OP in the room. They do this a lot! They do not want the OP to know that they are calling you or doing things for you because they have painted you as the terrible one and that is why they had to leave. Also, if the OP found out that they were doing things for the spouse, the OP will give them quite a bit of grief for doing so. The OP wants to be the only one in their lives and they do not like to share.
I do hope that all of you are okay today. You might be a bit sore from the impact. Hopefully you will figure out what to do for transportation.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.