who is he to state that "your lying" (sic) and btw, he misspelled it b/c it's "you're" as in, "you are", not "your" which is possessive. ANYHOW,
you somehow need to detach from the idiotic texts. His ego is so inflated and yet so fragile that he thinks he is in a position to challenge your comments. (If you "need" his help to feel better, I'm sure you'll let him know...) Who are you to be happy without HIM?? How can that be?? OMG...please....
Let him know, verbally or non-verbally, how much of a childish bore he is to you so that eventually his ego won't let him risk seeing the mirror in your face. Then he won't plague you so often. Really it's so controlling and odd for him to text his ex wife this often about a baby...come on!!
I'd "wean" him off this by treating him like the child he behaves like. Needs lots of clarity and repetition and firm, but always calm, reminders of boundaries normal adults have. When he drops the ball, you must let it fall.
You have your own life to live, without a succubus parasite sucking out your will to live...he's such bad news. Please, lose him as much as possible. I'd do nothing to increase his time with her. NOTHING....not saying to block it, or hinder it, but hold him to the dang rules that normal adults have and obey every single day. Most men don't marry several women and have kids with them and cheat (and cheat again,) and drink and drive and get arrested and drink some more, and date ex wives friends or God knows who, and miss half their visitations and don't pay child support in part of in full, or on time...most men are not like him. Most men are a lot better. You are sooo not missing out with this man leaving your life....please see this as the blessing it is. (Sigh) FWIW, I see a lot of attitude progress in your sitch and am hopeful that you'll post something positive from "the other side" in a year or so. Know what I mean? Hope you will soon enough.
j-
M: 57 H: 60 M: 35 yrs S30,D28,D19 H off to Alaska 2006 Recon 7/07- 8/08 *2016* X = "ALASKA 2.0" GROUND HOG DAY I File D 10/16 OW DIV 2/26/2018 X marries OW 5/2016