I had unprotected sex with my bf the end of January and didnt have sex the month of Feb. I had my period in the middle of February like normal. In March I had unprotected sex with my bf on the 4th and 6th and am now 6 days late with my period. I have taken 2 hpt both have been negative. I have been under a lot of stress since my grandma has stopped dialysis and is now on hospice but I am still concerned. Any input would be greatly appreciated!