Am i pregnant? and what does brown blood mean?my periods have always been regular and on time it comes every 28 days and lasts for 7 days i havenever been late, my period was on the 23rd of february and was due again on the 22nd of march but its 8 days late, but today on the 8th day being late when i made love to my husband there was some brown blood. my breasts are tender and my nipples are extremelly tender, my stomach looks bloated, i feel hot all the time which is unusual for me as im always cold, i feel nausea/sick feeling, and am extremely crappy and short fused. I am 28 yrs old female, i am on medication due to a car crash i had in 2009 i have problems with my lower back and hips and am in excrutiating pain.I am on symbicort and salbutamol for my asthma , cocodamol, diclofenac, tramadol and pregabalin for my lower back and hips. i had blood tests done to see if everything is ok and to test my projesterone levels to see if i was producing eggs which i am due to me and my husband wanting to have a family of our on, he is getting tested too. is there any chance i could be pregnant? and what does the brown blood mean?