So last month, we only BD one time... yikes! I wasn’t due for my period for another 5-6 days from now. This morning when I wiped I saw a tinge of pink. Then NOTHING all day. Just peed- expecting to see pink or red but I wiped and (tmi) kinda brown this time and there’s like NOTHING there.. I am fairly regular (maybe off every now and then by a day or two) but never 6 days early! Seem odd? Is this normal? I’ve never had this happen.