I feel the same way as you. My boy is 2.6 year old now. My helper takes care and sleep with him since he was 4 month. I am grateful for her help as I am not able to handle my son without damaging myself mentally and physically. This mindset helps me alot: “Your baby is capable of loving more than one person. And having more people to love your baby is beneficial.” Ofcourse for the first year, every spare time I have, I make it a point to spend it with my baby. Ill bring him down for walks, Ill bring him to my room so its just me and him, I also put our selfies everywhere at home where he can see. Hahahaha I can see that my son loves both of us (good because it shows my helper really do take care of him well) but ofcourse he knows who is his mummy. Hugs!