Hello, I'm on 100mcg for Hashimoto's and have been taking them for 5/6 weeks. I'm feeling a little better; more energy and little less body pain. Since about week 3 I've been waking at 2/3 am and every 90 mins/2 hours until I get up. Can anyone help me please? Is this the Levothyroxine that's doing this? Thank you in advance.