I took my last birth control pill last wednesday night and have had sex with my husband a couple times. I have been on the pill for two months but could not afford to refill the prescription at the time. We have a three month old and I am not sure if I am ready to be pregnant again so soon. We had sex while I was getting to the last days of my period so I am not sure if I would be ovulating at the time. Should I refill my birth control, or wait a couple weeks and take a pregnancy test?