Elated and Anxious - Weird Feeling

I've noticed over the past couple of days that I am simultaneously feeling elated, and anxious. I feel light, and happy, yet I have a pressure in my chest and a slight panic feeling. It's peculiar. I'm wondering if it's due to hormones, or if it's a sign that my mental health is going to go off the charts again. I'm one day late... I'm going to wait a couple more days before taking a test, because if I take it too early (even with advanced technology and such) I will just doubt it and want to take another in a few days anyways. So I wait. It would be quite the miracle, given that we haven't had much success in getting Colin to ejaculate (paraplegic with a pressure sore on his tailbone). He's actually sitting in the hospital with it stitched up, just waiting to be discharged. 

The last time I felt unexplicable anxiety I ended up medicated because the panic attacks and severe paranoia drove me insane. I'm a little concerned it's going to happen again. There's a history of bipolar in my family, I'm a little nervous I'm feeling this way because of that. Am I leaning towards a manic episode, I just got out of the depression phase last week... Guess we have to wait and see!