Is it “mom” thing

I just wanna know if I’m asking too much from my husband and overreacting.

He’s in SD right now for work, he’s been for weeks and we have few more weeks until he comes home. We live in VA so there’s that 3 hour time difference. I don’t ask anything but to FaceTime once he’s back in the room so he can say hi to my son. During work I don’t text him knowing he’s busy or no signal (on ship). Other than that maybe he’ll call me before I sleep to talk about the day or bills and adult stuff. Which I’m fine with. My problem is when the weekend comes like Friday and Saturday nights once he FaceTime with our son that’s pretty much it and that’s to say good night. On weekdays I know he’s either sleep or doing more work in the room but on weekends he goes out to drink or to friends house so... isn’t he curious what we are up to? And he has more time to talk and even text but nothing? I’m always the one who’s making effort to send pictures and tell him how my son is or what he’s doing where we are and stuff. I’ve already mentioned this and he said he’ll do better and maybe he did once or twice but again new weekend comes and back with not checking up on us. I mean I know we are safe and nothing dangerous can happen like that but if I was him I feel like I’ll be too worried or curious to not know how they both are for hours even days ? Is it because I’m a mom and I wanna know “everything “ my son does in a day. Or can he make more effort to seriously ask me without me telling or asking him if he cares. I’m so frustrated right now because it’s Sunday we FaceTime in the morning for 5 minutes not even just to say good morning and ever since I don’t hear from him. I texted him twice how he’s doing and if he had eaten lunch no response no call. That’s 8 hours ago since talked..... I’ll go crazy not knowing anything for 8 hours straight on a Sunday when I’m available to talk to my son at any time. Am I asking Too much ? Ps I’m 35 weeks pregnant too. Hormonal! Haha