Help?

Can someone please help my period is 29 days late a month basically my next cycle is in 3 days i tested when i was 12 days late and it was negative i tested again when it was 22 days late i tested on Sunday yesterday and all three tests are negative i have white discharge and ive had a sharp pain in my lower belly at times it goes away then it comes back and sometimes i even feel bloated and it hurts does anyone know what this could be??

Guys I cannot go to a doctor nobody can take me i have no way to get there /: