Pregnant and co-parenting due to a separation. Could the ex/baby daddy be hinting at reconciliation now?

Me and my ex broke up a month ago and I'm pregnant with his baby. We had a really good relationship, but it went to crap after stress and drama got out of hand. It has been disappointing going through the end of my pregnancy on my own, but I've been staying as strong as possible.

It's about time to have the baby now and my pregnancy was deemed high risk for a couple reasons. So, I've had to have more-than-usual ultrasounds to keep a good eye on baby. Thankfully, yes, everything has been ok!

He's been wanting me to text him about all my appointments and all the ultrasounds I have done. If I don't text him on the day of an appointment, he either texts me that night or the next morning to check in and ask for an update.

He has started telling me how beautiful our baby is and how he can't wait to meet them. He also shows concern for me still (has said a couple times he hopes me and the baby will both be ok during the birth). He thanks me a lot when I give him an update/share pictures. He keeps telling me to tell him whenever I go into labor (it's already been decided that he will still be there for the birth and stuff and he wants to be in the room with me still).

We are still being somewhat brief with one another, but he is starting to send more texts now. He is starting to send texts back more to kind of keep the conversation flowing. Like instead of letting the conversation die (like I will), he'll send a reply anyhow... even something small. We don't really talk much outside of the baby. Neither of us have really talked about ourselves or our lives that much. Neither of us have mentioned anything about seeing other people (I'm still single and I have no reason to believe he's involved with anyone else). We haven't discussed anything that happened between us either.

Does this seem like he may be trying to weasel back in and pursue a new relationship with me? Not sure if I'd take him back honestly. I just wanted to know if I should be on the lookout for that.

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He has also told me if I need anything to let him know. Once when I texted him with an update, he told me he was just getting ready to text ME to ask about everything. So it seems like me and the baby are definitely very much so still an active part of his thoughts. I'm just wondering if he is starting to reconsider staying apart and may be starting to try to weasel his way back into my life as a boyfriend instead of just co-parenting. I wonder how things will change with the birth too.
Pregnant and co-parenting due to a separation. Could the ex/baby daddy be hinting at reconciliation now?
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