help aka is this possible?

Leigh
Hi all. I want to first say I am in NO WAY looking the possible gift horse in the mouth. I know how heartbreaking TTC can be and I in now way mean to diminish that process for anyone....
So short background...I had my first child back at the end of October so he's almost 7 months old. I'm on the mini/pill which except for three days since I've been on BC I always take it within an hour of the same time (the other 3 times I was a little later in the day). I exclusively breastfeed my child. And here's the part where my head is exploding...embarrassing confession: we've only had sex twice since my baby was born. I'm tired y'all and csection recovery was not the easiest. 
So that all being said, I've had a strong inclination that I'm pregnant. I took a test today and got a faint line. 
The other big question: I have not had a period since I got pregnant with my October babe. So I have NO IDEA when I would be ovulating. I mean I know when we had sex so I can do the math there..
Again please for anyone who is struggling to conceive, please know I in no way am ungrateful or wishing this away. I am more baffled than anything g and I've struggled with anxiety my whole life and PPD after my baby was born so I'm just trying to digest this possibility.
I guess what I'm asking is, other mamas out there, is this possible? Recommendations, calming mantras. Suggestions for ramping down the crazy??