Postpartum insomnia?

kiwi
Tried it all, teas, sprays, herbal remedies, melatonin, benadryl, prescription ambien, white noise machine, wearing myself out, winding down.... Yet I'm not sleeping... LO will sleep through the night... But I sleep an hour and I'm up for 2 more days... I'm losing my mind... I'm about to call a sleep study. I just wanted to see if anyone else was having HORRENDOUS INSOMNIA!? :(