I was in social care age 13-15 and when they found out I was pregnant they got in touch and came round to have a chat and see if I wanted any support. They will also come round after baby is here to make sure the baby is getting everything he/she needs, although it might be different where you are. If you are doing fine now then you’ll have nothing to worry about, they was going to close the case after they visited me and just do the 1 visit when I’ve given birth but my partner got into trouble so they are still involved and will be for 6 months after my sons here just to be on the safe side which I find stupid as it wasn’t a big deal but I can see where they are coming from. I’m sure you’ll be fine, be honest with them because if you lie and they find out they could take it as though you’re hiding things and be concerned. Good luck!