L.M.
Hi L....
First let me just say how sorry I am that you are going through this. Even under the best of circumstances, divorce is ugly.
I went through it 13 years ago. My ex was unfaithful and walked out on me and our then 7 WEEK OLD son. The divorce took about 2 years to finalize. Even though he cheated and left, I was the one who had to file (a very common scenario, I understand) and then he tried to get full custody (he didn't). I don't know the circumstances of your situation, and no matter how similar, they are all different because people are different.
I agree that you need a network of friends and family for support. I would suggest a few people rather than a bunch and stay far away (if you can) from those individuals who are discouraging, even if they mean well. Smile, nod and walk away.
I would also suggest a support group type situation. Not necessarily counceling, but a small group, or single mom group. I became a Christian during that time and I was involved in a single parent Bible study that was a great encouragement.
I also have some thoughts/suggestions regarding being a single mom with such a little guy. It is a very different situation than with older kids. My son never knew mom and dad to live together, and while he adjusted in some respects quite well, there were other areas that I am STILL dealing with the repercussions of...the biggest of these being that it was just him and I for 6 years, and I often would come home from work and tell him about my day or get his input on dinner etc. Well, without realizing it, I was setting the stage for him to think he was on the same level as me. Imagine how that went over when I remarried! It felt like there were 3 persons in the marriage. I cannot tell you how many times the words "YOU ARE THE CHILD" have come out of my mouth! There are also some strong selfish issues (his dad is a "Disneyland Dad" with no clue about responsibility) so my kid just doesn't get it that we don't always get what we want, because at Daddy's, he does.
Anyway, I really feel for you and I hope I have helped. If you want to "talk more", or even just vent or unload, feel free to email me back. If I think of anything else, I'll reply again :-) Hang in there...it WILL get better and you are not alone...