Ahhh...the lies...I am still dealing with some too...it is about trust...but not just on our part...granted, your H could be up to something no good but then again he might not be but might feel that you wouldn't trust him, or would be upset about his plans for whatever reason...
My H told me people lie for a reason...not to get in trouble, not to hurt someone else, to avoid conflict...my H's lies generally involve money...lately I discovered a 15K lie that he had repeatedly told me was not what I thought it was...but that is another story...H did have OW for a time and of course there were tons of lies there too...Now that he is back the lies have been mostly to avoid conflict...he doesn't trust me with his feelings yet...he doesn't feel safe yet...we are really working on this because until he does it will continue to create insecurity and distrust with me as well...
What I am trying to say is after you can calm down, talk rationally, and be reasonable...before Tuesday though...tell him honestly what you discovered and ask him to be honest...you can take it...if he can't be honest then he isn't really ready to be home...and I know that hurts after all you have been through...believe me we have had a few of those moments here...and one lately...it isn't easy once you get back together...in fact I think it is harder in many ways...
I can also tell you that you mention he might still have feelings for LW (not sure what that stands for but am assuming it is "her")...I will also tell you that my H had feelings for his OW for a long time...it is only natural...you don't just stop loving/caring/lusting for someone that you have shared intimacies with easily...it won't happen overnight...in fact my H didn't come home to me for over a year after they broke things off...and I heard from his sister that he was still grieving for her almost a year later!!!...but the thing is as we all have said...love is a choice...if he is choosing to love you...then give him time to get there...he didn't stop loving you overnight to be with LW...he won't stop his feelings for LW overnight to be with you....I know how unfair this sounds but when we deal with feelings there isn't much else we can do...
My heart is with you...I hope for the best even if it takes some tears and hurt to get there...take care
