1] my 2 year old toddler- its her 3 day in potty training and she hasnt pooed since yesterday. its been 2 days no poo? is that anything to worry about.?

2] because its her potty training days ... even if its third day today she still realy realy crys when i put her on the potty. she goes to potty herself when she knows its coming but when she sits on it she just crys and crys. like i think shes scared to wee. but wants to but still scared. does it take that many days for them to get used to it?

3] i only put nappy on her when going to bed. in morning or middle of night , basically when she wakes up from sleep. she just crying and moneing , which she didnt use to.. do u think its because she even scared to wee or poo in nappy now?any help with this?

sorry 4 all the questions.. but need help as im first time mum lol