Need advice

I want to start by saying I already have a doctor's appointment in the morning

Long story ... Sorry

So in June 2020 I got positive okp dtd and waited period Did not show up, test after hpt and all the faintest line or negative (25 in all 17 faint line 8 clear neg)it is now December I still have said no period I have gone up 2 bra sizes I have gone up in pant sizes all tests including ultrasound have showed negative so it's December and I smashed my stomach on box hard enough it took my breath away and almost passed out ( during a move) that was two days ago i have been sore in lower abdomen today hubby and I did the D and I have been in excruciating pain in my lower abdomen and bleeding and leaking clear fluids sense any ideas could I be pregnant and it be going missed all Google say is preterm labor .. but nothing if I'm not pregnant 🙄🤔