DSAN - I am sorry to hear about NW, they totally suck!
There might be a connection, as LO is OT. Have you tried solids yet?
As you said, our LO are same age and our night also started to be hell like, with a lot of NW, and I am thinking solids! I also read today in BWSAYP that it might be the case. What do you think? Does he look ready?
bongabees - you feed, then have A time, then S and if the nap is short you have some more A time, low key, and then S again. That might not work for everybody, but is worth a try. As DSAN said, you also have the option to make a shorter cycle each time.
I would suggest though that you start your own thread, so you can get enough attention and sufficient help for your specific problem.