What should I do

I found out i was pregnant with baby number 2. I have a 18 month son. I feel bad because I feel like he didn’t get enough time to be loved by himself. I have been beating myself up all day for it. My boyfriend tries to calm me down but with my son not being him it’s different from my shoes. Am I wrong or am I being dramatic. I don’t know what to do. I just need some advice at this point.