Idk what to do....

So, my husband of 1 year (together for almost 8) and I have been thru hell & back. We have split a few times but always came out together. 
Last summer we split and reconciled right before Xmas. We talked about having a baby and buying a house and just finally being able to be us. 
Today, he tells me he isn't in love with me anymore and it hurts like hell but it also doesn't make sense...he hasn't acted differently or done anything to make this obvious. In fact, everything was on the path upwards. 
I don't know what to do or how to feel. 
All these emotions are overwhelming and everything we went thru to try & conceive. I was supposed to start Clomid on Monday and now, my whole world is flipped. 
It just doesn't make any sense to me!! Ugh.