Hey ladies

Lizzy • Two year old boy and trying for another. Love my boyfriend Jared, miss my angel Riley R.I.P. xxxx
First date of my last period was the 20th of August. I haven't been nauseous that much but very tired, which could be from running around after my two year old son. 
Do you think I could be pregnant? Me and my boyfriend are trying for a second baby but I'm scared to get my hopes up and go to the doctors or take a test.
We have previously suffered a miscarriage after a car accident :(