Hello docotor,I was 12 week pregenent. Yesterday I had my first ultrasound. And the TVS Report was uterus was bulky in size. Cavity is showing partially collapse... No definite fetal pole is seen. Sub chronic collection is present.and GS : 31 mm, 8 week 0 days.. my doc advice me for DNC. I did it but I she don t tell me the exact reason why it happen. My TSH was 8. and also in my last visit I had a logs stomach pain so ahe treat me with some Injection and medicien will my abortion happen because of this reason.plz advice.