Hormones or Emotions?

I did retrieval and stims in April, had a polyp removed in May, FET in early June, Early miscarriage the end of June and my hcg was down to 0 this week. So I have been on tons of hormones in the last few months.

Now I feel lousy. I've been dealing with constipation, insomnia and I randomly start bawling (I am not a cryer) and I cannot focus. I felt better on all of the hormones then I do now. I was very emotional the first few days after the miscarriage, was really good for a week and now am a mess? Is this normal? Is it my emotions or the hormonal crash? The plan is that I have one normal cycle and then go into my second FET.... I am trying to focus on that, but am struggling. I am also worried that if my hormones are that out of balance it will hurt my chances during the 2nd FET.