TMI discharge/ implantation bleeding ?

Okay so my period isn't due until this upcoming Friday but I am experiencing increased cervical mucus and it is pink tinged . It was dark once but other than that it has been tinged pink . I have pictures posted below ! Can anyone tell me what they think? I know that blood is blood but I feel like maybe because I have increased cervical mucus it may be camouflaged?? Please let me know what you think !!