Getting back with my abusive ex who has been in therapy for two years

Getting back with my fathers child after he has been in therapy for two years and has been showing a lot of improvement.

If I were to get back with my the father of my child who has been to jail in our marriage due to DV (we are still legally married in the moment) could my parents contact CPS for just even wanting to mention to them I want to get back or want to see how things would go by going on a few dates with him? I wanna communicate to my family that I’m wanting to make things work but I’m scared they’ll get CPS involved. Please no judgement. My ex has BPD and it seems like he’s been doing really well in therapy and in anger management and in meetings and is doing a lot better. His family and I are still very close and they have invited my son and I to a family trip this summer and I would like to go and let my son meet all his family on that side. I have been separated from my ex and moved states away with my parents so he could use time alone to get help and I wanna go to this family trip but I am scared my family will contact CPS. Am I just over thinking?