Is he done with the kids and i?

I have 2 kids under the age of 3, with one on the way. I decided to separate from my husband for flirting with other women. Not only this, how he never helps me with the kids and the house while im super sick from being pregnant. And him being abusive. Always telling me that hes tired of living with the kids and I.

When i 1st left him, he kept emailing me to come back. Then, we both argued because he denied all the wrong things he did to me. And accused me of cheating on him. He even threaten to hurt my family and I. Later on, he began begging me to take the kids home, telling me hes going to suicide cause he cant live without them. He also told me that he will change his ways, and be better to me. As long as he gets to be with the kids.

After this, he no longer contact me. He also ignored the message that i wrote to him. Its been 2 weeks now, with him not contacting me, or asking how the kids are.

Does this mean hes done with us?