I came off the mini pill 4 weeks ago and I’ve had a small pink bleed today. I’m not sure if it’s the withdrawal bleed or could be implantation as we started trying for a baby as soon as I finished my last pill. It’s not heavy enough for a pad. Scared to get my hopes up but isn’t it too late for a withdrawal? I am having period cramps though so doubting implantation. Any stories/advice?