I have a history of PCO.some months i get periods on 40 day of cycle.after treatment of clomid and IVF i have a baby.My LMP was on 7 May, on 19 and 20 may i spotted which i normaly dont bcz i hv PCO. Next month i missed my period i feel severe back pain.PG test on 13Jun (a week after missed date) was -ive then on 24 it came +ive on 25June ultrasound said pregnancy is 5.3weeks with no fetal pole and yolk sac seen while GA shld b 7 weeks. Doctors asked to come after 2 weeks for another ultrasound.i wanna knw did my zygot implant late thats y fetal pole and yolk sac are not developed yet? Or it could b a misscarriage? My gestational sac is 0.8 cm.i m currently having cyclogyst would it help? In Feb and Mar and Apr i had a UTI and vaginal infection. In may after 19 i had diflucane and vaginal cream as well..would this med hv effected my pregnancy?