Change in due date


Had my first ultrasound sound yesterday to determine due date bc I have a 6 month old that I’m still breastfeeding. I’ve only had one period which was in October and based on my last period I should have been 11 weeks but based on the length of baby I’m only 8weeks. So that changed my due date to a day each year I would rather forget. The day my father pasted away. I feel like it’s a sign from god bc I found out I was pregnant on my grandmother birthday and now my due date is on the day my father passed away. Crossing our fingers for a girl this time and I feel like I’ve been sent all the signs that it is but I’ll have to wait until around 20 weeks.