Novelon 21 day pill from june. Missed second last doubled with the last, break of 6 days from 2-7 july. Menses from 5-7july. New pack from 8th july. Protected intercourse but condom used thrice on 9th july (first timw intercourse) Next fully protected on 14th july (last intercourse) Missed 21st july pill doubled 22nd july night. Light bleeding on 22nd july morning (breakthrough bleed or implantation bleed?) Pill ended on 28th july menses from 1-6 aug. Negative hpt at 4,5,6,7,8,11,12 weeks all negative hpt done with first morning urine with different brands. No pills or intercourse after 1-6aug. Periods due on 1st sept as it dint came did a usg and hcg beta on 8th sept (10 weeks from first and 9 weeks from last intercourse) Hcg was 0.11 and usg shows pcod (no mention of pregnancy) Dr. Prescribed deviry 2 tab for 5 days for withdrawal bleed. But after taking just a single dose bleeding started from 11-16th sept. It was heavy. On 21st july morning when I woke up I can feel my pelvic bone in the front (can it be due to exercises like crunches leg rise etc with weight loss? I was 72 in july 70 in aug and now I am almost 68 kgs) and after continuous touching I made it hurt. Scared went for usg on 21st sept (12 weeks ftom first and 11 weeks from lasr intercourse) Usg only showed bulky ovaries with pcod. I asked him if my uterus was normal he said its absolutely normal. Usg was transabdominal. Hpt with first morning urine on 13 weeks was also negative. My period was due on 11th october it has not occur yet. Is their any risk of pregnancy even though no intercourse after july n got 6 day bleeding twice. Do I need to take deviry again for withdrawal bleeding or will I wait? Moreover m having dark patches over the skin and sometime shortness of breath. N having egg white cervical mucus throughout the cycle. M I 100% safe from pregnancy?