I had my period on December 25 thru Dec 30 and on Jan. 2,3,6, i had unprotected sex with my boyfriend he didn't came in me but on Jan.12 he came on me twice and my period had to start 27 but it came early on the 16 it started with brownish spotting and then with very light red then it would stop and come I had my period on December 25 thru Dec 30 and on Jan. 2,3,6, i had unprotected sex with my boyfriend he didn't came in me but on Jan.12 he came on me twice and my period had to start 27 but it came early on the 16 it started with brownish spotting and' then with very light red then it would stop and come back when we had sex but ha came on me all those times and we probably had sex for like 3-4 times a day..can that mean i could be pregnant.?