Help please

Amelia

Hi all I haven’t had a period for a month they are irregular but I’ve being taking norethisterone to force bleeds that worked but 2 days ago when I went to toilet I wiped and there was pink blood only a little is this implantation bleeding? I’ve had pain in my right abdominal my ribs as well still got them now I’ve being sick a few times my breasts are sore as well back ache and headaches, I just want this to happen!