spotting on 17 weeks to 21 weeks (present)

Kwento ko lng po,, dinudugo po kc ako ng 42 days kya ngpacheck up n ako at don ko lng nlaman n buntis ako nung inultrasound ako, 8 weeks 3 days n pla tyan ko taz niresetahan po ako ng folic acid and progesterone,, yung progesterone in advice ng ob n ginagawang suppository kya nung ginawa ko yun nawala yung bleeding ko ..ngbedrest po ako ng 1mo. After 1.month bumalik n me s work ko pero after 2 weeks nagspotting n nman ako kya nagdecide na me na magmaternity leave.. Nirestehan ulit ako ng doctor ng duvadillan at progesterone,, pero ndi nman nawala ung spotting ko until now meron p rin.21 weeks n me pregnant,, meron din po akong ibang discharge,, minsan brown, minsan prang yellow,minsan pink pero wla nman akong skit base on my labaratory result ,,ayoko n kc bumalik ulit s doctor kc alam ko nman rerestahan nia lng ulit ako. Ska mhal mgpacheck up.ask ko lang po kung my gnito po ba kaung experience?