Hi S.,
First of all, re "Laura A's response on Sat. Jan 19", please DO NOT accept her guilt riddled reply to you. You are a good mother who is trying to do the best for her daughter. You already have an older son so you've been around this block at least once already. You are in NO DANGER of damaging this little girl for life! Good grief!
I don't know how productive a conversation can be with a 3 yr old - she likely will not be able to express herself completely enough for you to be able to understand what's going on with her. And I personally do not think that therapy is necessary either. She's 3, this stuff happens and probably is not that serious. Every child is different and they can react to things differently. I'd say go with your instincts on this one. I also don't think letting a child into a parent's bed is a good idea. This can quickly become a habit that you'll have to eventually break her of. I suggest not starting that habit in the first place. On occasion, I think sleeping with mommy and daddy helps when nighmares come, but I would not suggest using this tactic as a way of fixing what's going with her right now. Now....you say your daughter won't let you leave the room once you put her down to go to sleep. Are you unable to leave the room because she is crying? If so, consider letting her cry herself to sleep and continue putting her back in her own bed while reassuring her that she is safe and that you are close by. For a kid, doing something 3 times usually makes it a habit and she should go down to sleep without a problem soon after this. Similar to "Jennifer A E's" response below, as far as her being scared, make up a bottle of "Monster Spray" that consists of water, a couple drops of vanilla and any other fragrance that you and your daughter like. Maybe even a strawberry scent if that's her favorite smell. Tell her that monsters and other scary things, don't like whatever smells you choose to use in your bottle and then, together, spray her room with the "Monster Spray" so she'll know that nothing can "get" her. Past these ideas, you may want to pay close attention to her interactions with others, check to see if there is anything different at school (if she goes to a school yet). Something might've happened or achanged recently that has caused her to regress a little bit. Perhaps once her fears subside, the potty training issue will resume and she'll be back on track. Just a few suggestions...good luck with whatever you decide to try. A mother's instinct is usually the best one.