Where does it go from here??
SPOILER ALERT
Here's my thoughts. Before we talk about where we go, what happened to Mr. Solomon? This was supposed to be a conclusion but he didn't get caught or die.
Where we go from here; maybe Reddingtons need is for a descendant of Elizabeth's mother, so the baby will have priority now, but that doesn't make much sense because the baby can't act and you need another actor for Reddington to tango with. Or, this is the blacklist so only they could do this without it sounding crazy, but after Mr (mrs) [forgot her name, but the woman who cleans up after Reddington] said that Reddington could not protect her, he may have conducted this elaborate scheme to have Elizabeth "die".