<s>[INST] hi, ive been on the depo for 3 years now, and i had unprotected sex on saturday and its now thursday, today i had a brown lump on my underwear which looked just like a blood clot, but now i am bleed a bright red colour, is this signs of becoming pregnant and miscarrying? ive never experience this im my 3 year of being on the depo [/INST] Hello. Thanks for writing to us. The mild bleeding after unprotected sex is not suggestive of pregnancy or miscarriage. This can be due to the side effect of depo shot or mild injury caused by vigorous sex.I hope this information has been both informative and helpful for you. Regards, Dr. Rakhi Tayal ,drrakhitayal@gmail.com </s>