Is it possible?

My fiancé and I have been trying for about 2 months on having a baby. In September I had a MC at 7 weeks. We listened to my OBGYN and waited till after I had a full cycle to start trying again. This month we had intercourse 3 days before my ovulation week started and everyday of my ovulation week. Also twice on the day that GLOW informed me was my most fertile day out of the week. Has anyone gotten pregnant when having intercourse before and during your ovulation week? I was thinking about taking a test tomorrow which would be 7 days after my last day of ovulation. Should I take a test that's sensitive enough to detect HCG 6 days after before my period? Or should I just wait and see if I get my period or not. My expected period is on the 6th of December. I've also been having symptoms.. Sensitive breasts, mood swings, sensitive smell towards anything and everything always tired and dizzy if I stand up for a certain amount of time or even right when I stand up.  I really hope I am pregnant it would be a precious gift for our family to receive for Christmas!