I have been TTC for about 4yrs now. My period was late and the week before today was feeling pregnant with ligament pains so severe and stiffness in my back. I was also eating and drinking and peeing quite more frequently. When my period decided to come I bled black liquid and had severe cramps before I passed this. The 2nd shot of the tissue was more grey and white opaque. The camera decided to make it bright red for some reason after playing with it to figure out if it was just a clot or tissue. Does this sound normal or look it? Is this a possible evidence of conception or anything?