Quote From: misskanellI think daycares are great, but how do I get my 2 1/2 year old to stop crying when I drop her off? I have taken her to 4 different babysitters in the past, but when I would drop her off she would look me in the eye and tell me "NO MOMMY, NO!!" She was obviously scared out of her mind at all 4 different places. Then my parents took her and my son (1 yr old) on vacation for 3 weeks. After they got back that's when I decided to put them in daycare. Now when I drop her off she just cries, but not as bad as before. But she still cries everyday and I don't want the other kids thinking she's a "cry baby". It's also really starting to get to me because I can't understand why she's doing this. I need some major advice.  
 
Also after I get home my son does not let me put him down. He screams until he makes himself sick or even blue in the face if I'm not holding him. He never did this before my parents took them on vacation. Any tips on getting him to relax before he throws himself into an anxiety attack? 
I think you have to take your cue from your kids.
They are letting you know they are not ready to be away from you. It was not clear if you needed daycare to work or for your daughter to socialize? If it is not a "have to" thing then remember the more you try to forced the situation the worse it maybe come. She may just not be ready to feel safe with strangers. By supporting her she will grow up feeling like her needs matter to you, the most important person in her life.
Your son may be feeling disconnected from you and feel you are distracted. Try giving him 10 -15 min. of attention when he acts this way, just sit and hold him and let him know that you think he is as special as he thinks you are.
Even though the crying can be hard and frustrating, remember that they are just trying to communicate and just want their needs met by the one they love the most.