PLEASE HELP!!!!!

Samantha
So my S/O and I are ttc and for the past couple of weeks I've been nauseous, sick a few times, eating non stop, emotional and moody, the normal symptoms, I also started spoting 5/11 and lasted a day or two. Today I've had real bad cramps and I just went to the bathroom and this came out! And since yesterday when I wipe it's lite pink.. Does anyone know what this could be?