On wednesday the 27th of february i started getting a brown discharge [tmi i know] but it was on my underwear and when i wiped. it went on for a couple hours then stopped. here it is saturday 4 days later and i am still spotting and cramping. my period isnt due until the 6th of march. I am on birth control and have been on the same pill for many years. In january i got diagnosed with pneumonia and was on a very very high dose of amoxicillan and two other antibiotics. i was on the antibiotics from the 17th of january til the 27th. i had my regular period on the 6th of feb and it went til the 10th which is normal for me. but this spotting and cramping isnt. there is blood when i wipe and in the toilet but it never makes it to the pantyliner. only brown dishcarge does. i made a doctors appointment but cant see me til the 6th of march and i am just worried. please any information would be great.