Anything is possible, after reading about different conceptions on BB and the web.

If you're interested... I find The Lunar Cycle very interesting. Check out menstruation.com.au/fertility/lunarcycle

The site notes:

The Moon can also trigger ovulation at any time during the menstrual cycle, regardless of when biological ovulation takes place. This means that a woman can be fertile or ovulate twice in a menstrual cycle. This is sometimes referred to as double ovulation or the Natal Lunar Phase Fertile Time.
for a BFP for you