Hi, You should immediately see a gynecologist to evaluate your pregnancy and check the viability through a sonogram, preferably trans-vaginal. Take absolute bed rest if the pregnancy is viable, avoid all stressful activity including prolonged sitting as it can create increased pelvic pressure which is not advisable at this stage. Avoid sexual intercourse. After a vaginal exam if possible, you may need a swab to get the available antibiotic sensitivity if you still harbor any infection and treated accordingly. Hope this helps.