A weird question, but please answer if you can?

It seems like my past is coming back to haunt me. My son's father recently started working after 3 years of not working at all. (My son is 3). We had never received any child support and suddenly we received about 6 checks in a row. They were small but helpful. After those checks, it seemed to have stopped. So I just assumed that he'd quit working or something. Well, I have friends that still associate with him and they told me it wasn't true and that he was complaining about the amount of child support coming out of his check and how he was left with only a little bit to pay the bills. After I found this out yesterday, I had a dream last night that he was telling everyone but me that he wanted to see his son and trying to get them to tell me. (he's always been that way.) In the dream, I got tired of it and went to his house to clear everything up myself and find out if he truly wanted to see him. When I got there, the girl who had introduced us answered the door. She started to tell me that he wouldn't speak to me so I just pushed past her and went in. He was there, sitting in the living room chatting with a bunch of friends. I told him pointedly that he needed to tell me what was going on and if he truly wanted to see our son. He said yes he did but he wasn't sure what the future held for them.

I woke up this morning and I have a friend's request on my myspace from the girl who introduced us. Now I'm feeling a little creeped out like the past is totally coming back to haunt me. I know that the confrontation with my son's father was just a dream, but now I'm wondering what to make of all of this?

I asked this in the relationship category and everyone thought I wanted my ex back. I don't want any relationship with him other than if he wants to see his son I want to make sure my son isn't psychologically harmed by this because he's been taken care of by my husband who he believes is his daddy.