Co slept since birth and needing advice

Just wondering if anyone has co slept since birth? My son is 16 months old and we have co slept from the time we brought him home from the hospital. I’d like to know who else has done that and when you switched them to their own beds (or when do you plan to)? I’ve been trying to get him to sleep in his own bed and he just will not have it. I feel almost mean for trying to get him to because of the way he looks at me and the way he cries. It just breaks my heart. But also, I’m almost 20 weeks pregnant so if I could get him in his own bed soon that would be great! Just looking for any tips but please no negative comments. I know co sleeping isn’t for everyone but it was what was best for my family in my opinion and it worked for us! Thanks in advance!