This story is really all over the place. First of all, we had to buy that Deimos decided to trick Chloe into giving him info on Philip, then we had to swallow that he picked Chloe to call to hide him, then he slept with her and boom she is pregnant.
Test supposedly says the baby isn't his, she never slept (recently) with Philip and she claims to have not slept with anyone else in this time frame, but then has a light bulb moment. She has another test done. She appears to know whose baby it is now, but can't tell Nicole because Nicole trusts Deimos. (Nicole still believes its Deimos's)
Now she is gone, and won't be back for what 6 weeks or so. So will Chloe just be mentioned once in a while to remind us about her until she is back and they can pick up the storyline again? Or will something be going on in Salem that keeps this baby story going? If it's not Deimos', nor Nicole's, then all I can come up with is that some former Salem male will show up during the next few weeks, and has had some off screen mattress time with Chloe, and will learn he is the father. Almost seems like they are making it up as they go!