 [ Symptoms ] how early can i test to see if i am pregnant before missed period  the condom broke i am on birth control just concerned seeing as if i did become pregnant it would harm the baby if i was still taking birth control [ Disease ] hi the idea of being on bc is to stop you getting pregnant and the thought of using a condom would be to stop stis or stds but they say the first day of your first missed period is the best time do hope this helps you good luck