Holding a baby...

I have a friend that watches her daughter's sons fathers new born baby I know that was confusing but anyesyd the baby is 3 weeks old was born addicted to drugs and had weed and heroin and alcohol in her system when born and the mother delivered at home to try to hide it all such a sad story... But anywho my friend has been bringing the baby over to my house and we all hang out I get so sad because I've been ttc for over a year now and no luck! :( it just makes me sad that someone did that to their baby while some of us struggle every day to conceive but needless to say when they left I took a nap I smell like newborn baby and I want my own so bad it's breaking my heart💜💔