I remember when we were actively TTC and the superstitions we had or heard of. Wearing white underwear or taking a pregnancy test is a sure fire way to get AF. Standing on your head after you BD helps the boys swim. Buying baby or maternity items is bad luck. Sacrificing kittens to the fertility goddess is good luck. Okay, maybe not that last one, but you get the idea.
In the end I don't actually believe. When things seem to be true it's just confirmation bias. But at times like this I still find myself having little "I should have known!" moments. What about you? Are you truly superstitious, just play along for fun, or think all of it's dumb?