I must admit that I have never heard of the phrase, "wonder week" however! I oh so clearly remember that time with DD#2!! I remember being on the phone to my mum firstly to see if she had any ideas and secondly, it kept me out of DD's room as it would've been impossible to hear mum on the other end of the phone

I remember this period being short and I had to remain persistant and not give in to changing her routine by rocking her to sleep or similar. Although, the odd cuddle and soothing cheek kisses calmed both her & I! I had to resort to pep talking myself that I had checked everything, she was fine and this phase too will pass.........................

Last resort, I'd offer a feed................I guess other things to consider are teething, growth spurt and the little one becoming even more aware and alert of their surroundings and goings on.................you may have a party animal on your hands!!

I don't know if any of this helps but am thinking of you!!