I'm in the same place! Almost 26, with a 15 month old son. My pregnancy with him was great, I loved it! Now I'm really sick and when I get home from work I just want to curl up in a ball until bed time. I feel like he doesn't get enough mommy time anymore and it makes me question if we made the right decision to have another. I know he will be grateful for it in the future when he has a friend to play with though. I'm a teacher so I'm looking forward to our two week Christmas break together!
I think you are being emotional but thats ok!! Don't ever feel guilty. My son is only 9 months and I'm 9 weeks prego. Instead of feeling bad, I always try to make it positive as in always saying "you ready for your baby sister?!" "Lets start walking so you can help mommy when the baby comes!" (I say sister b.c I want a girl lol) and girl I understand about the weight, I've not lost a pound like I told myself I was gonna do and here I am looking like I'm 6 months ! :( hopefully after this new baby I can mentally get it going b.c I am naturally lazy and always home bound.