Hi! I'm new :) - what are my chances of pregnancy?

Gwen • trying to transform my heart into human form.
First of all, I just wanted to say how happy I am to have found a place to openly talk about this stuff! I find it really hard to confide in friends and family about it..
I just had my first period since my miscarriage in December (12.29). I wasn't trying last time but it's left a pretty big void & now me and my bf have decided to try! :) I'm new to all this lingo but I had a lot ofCM & was intimate before, on & after ovulation. According to the app I'm now 5dpo. I had some period like cramping last night while I was at the gym. What do you think my chances are?