Had insomnia on and off for 14 months since my baby was born. I have nights of no sleep at all where I’m so wired and tonight is one of them. I’ve recently cut back on breast feeding so wondering if it’s that. Convincing myself it could be peri menopause even though I’m only 36. Feeling so sad and hopeless as a few weeks ago I was sleeping fine. Just don’t know what to do. Any knowledge or reassurance would be great. Tried sleepy tea, podcasts, meditations, sertraline for 6 months. I’m desperate