Can a nursing toddler experience morning sickness symptoms when the mother is? I am nursing my almost 3 year old dd and just found out I'm pregnant about 7 weeks. I figured I'd wean by the time she was 3. Everything was fine until I started feeling really yucky, tired, nauceous, dizzy,etc.. She has started to act the same way. She throws up every morning. No fever just lethargic. Feels better in the evening. Nurses quite a bit before bed and feels yucky in morning. I would think it was just coincidence but this happened to me during my pregnancy with her and my older dd was nursing she got the same way for a short time at my worst. At the time I thought it was just a little bug and then heat stroke because no-one else got the bug. Could it be hormones in my milk affecting her? It just seems so bizarre to me but I can't figure out what else it can be. Please help me out here. Thanks to anyone who will share their opinion.