Hey mommas. I have a serious question. I know some of you might say to mind my own business but I'm really worried.

A couple months ago a couple moved into my apartment building and a little girl as well.. this little girl is maybe a year to two years old.. but I have seen this little girl once but I have never seen anyone come in and out of the apartment. Mind you they live right across from me. My husband tells me that this little girl cries bloody murder for about a good 30 mins like 5 times a day. And at night it's worse.. and it's not like she's crying when people are still coming in and out at night in the building , this is happening at like midnight or even at like 2am. My husband has also said he has heard someone knock on the door one time when she was crying but he never heard a conversation..

when she cries too , you don't hear anyone trying to comfort her or anything like that. I'm worried she's alone. .

All I'm asking is if I should leave it alone or call CPS just cause I'm worried about this little girl.. just for them to check up on her and the family to make sure everything is going okay... what should I do..