TMI please can someone help me when me and my partner have intercourse for the past few days I bleed but its light pink i put a tampon in thinking I was on pulled it out and nothing on the tampon I'm late on my period by a few days I've taken tests but they come back negative or faint I keep loosing bits of blood I'll attach the photos we had intercourse all the way though my ovulation without a break please can anyone help me this isn't like me at all I've been light spotting for about 2/3 days I've attached the tests too please can someone advise us thankyou I can also see faint faint line on this test I've been having bits of period pain type bellyache but not intense just mild blood was pink at first now I'm getting this