Single and pregnant

Is anyone else doing this or already done this by themselves? I was in a toxic relationship and after I found out I was pregnant I realized I could not bring a baby into it with how bad it was. Its just so hard reading articles about partner support and dads to be when I don't have that. He actually decided he didn't even want to go to my anatomy scan which is the only appointment I wouldn't have to go to alone and its just hard. I obviously am not going to focus on dating so I'm not even sure I will have someone at the hospital and its super scary. I never planned on being pregnant and alone.