I have my period it start at 8 pm last night ended at 10 pm then started back up at 10 am could I be pregnant. I have been having unproctected sex with my husband so I don't know if I am or not I am scared

See what happens over the next few days. Your period may have just had a slow start. If it seems normal the remainder of the time, you are likely not pregnant. Of course you can always try a pregnancy test to ease your mind.