Idk what the fuck to do I been crying all day

Me and my husband have been trying for over a year now. I am today(7days) late for my period. Which ivenever been late but maybe 1 time in my entire life and it was 2 days. Well i been having literally all the preg symptoms. Even the smell of things I like made me wanna puke I wasn’t eating for 2 days because of it. Constipated asf, emotional as hell and my boobs hurt so bad to take and put tight bras on(which none of this stuff is usual for me) well today I had a BM it was so watery and i got up and there were these big clots(sorry about the tmi pic I wasn’t about to push the shit awake my hand😂) but when I wipe it’s pink blood. And there’s barely any I usually am really really heavy the first day. I have cramps and a migraine and I’ve been filling up like 1/3 maybe even 1/2 a tampon everytime I go but when I go to the bathroom no blood comes out or is on the tissue when I wipe and I have really thin sticky cervical mucus it’s clearish. Could I still be pregnant? Or do you guys think it’s just a really late period? Someone please help I’m balling my eyes out.