Nighttime nicotine withdrawal advice

I quit two weeks ago using the patch. I used nicotine products a lot so i had to start with the 21 mg patch.

I’ve been having trouble with nicotine withdrawal during the night. Usually after 2 am. It really interferes with the quality of my sleep.

I don’t want to start using a second patch while i attempt to dose down to 14 mg patches.

Any suggestions?