Can you have implantation bleeding that is 5 days early from when you are supposed to have your period? I have just started to have this kinda cramping feeling or feeling like I'm really gassy. It's like a brown discharge that is on my undies, but when I wipe it is a super light pink color but isn't consistently getting darker. Could it be a possible sign of implantation or the very soonest of my period. We are trying for a baby too sooo I hope it isn't my period!