New to the board and new to cattle. One of my first calf heifers had a calf Friday night around 9p.m. I had not seen the calf nurse as of yesterday at lunch so I caught cow in head gate and assisted the calf in nursing. He went right to sucking. i repeated this early this morning and calf sucked without any assistance. i kept the heifer and calf in a lot so I could keep an eye on them. The thing is I have not seen the calf sucking on his own while they are in the lot. When the cow is caught in the chute he sucks fine but when he tries to suck just out in the lot he has a hard time getting udder in mouth (the udders are big. Actually had to milk them down bc they were so big when I first caught her up). He is sleeping a lot (which is normal I guess) and runs around when he does get up. Should I be worried? Is there anything I can do to know the calf is sucking? Should I continue to catch the cow in chute to ensure calf is sucking? I know I'm probably overthinking this, I am a worrier by nature. Help please lol