I have what it looks like swollen hard inside pink bump in my vaginal lips and it's been bleeding i think it's so kind of cyst?

Could be: Certainly this could be a cyst , but there are other possibilities as well. Would be best to get seen and know for sure. You might require antibiotics or other medication to make it go away more quickly. See a physician experienced in gynecology whether an OB/ GYN or family physician. Might try applying moist heat to the draining/bleeding area to encourage continued draining until seen.