Hi , i am in my 4 th month , but i am worried as i always get lower abdominal pain all the time , yest i spotted a red dot in the afternoon & later in the eve i spotted a brownish small dot , i did visit my Doc yest eve , she said the baby is fine , might be some urine infection . My doc adviced me to take Tab Dupaston 2 tabs for 20 days , is everything fine with me .... please advice .