My boyfriend and I had sex about a week or 2 ago...and he said he may have came in me a little bit...which freaked me out cause I've dealt well with precum for a while..I may have not taken my pill for 3 or 4 days..For the past few days...I thought I was in the clear but my body has been doing some strange things...my period is extremely light to what I normally experience...it was brownish and pinkish red...on top of that I've felt nausous but I thought I may have just had too many dairy products...I've slept through for nearly 2 days but I thought it may have been the medication I was on...then the part that freaked me out was that I've started lactating!!!....My breasts have never EVER done that before...could I really be pregnant????...