Hi, I am 18 years old, I am married, and on January I had a miscarriage.well after the miscarriage I got my period in march.since then I have had regular periods as always except for this month.this month I was supposed to get it on the 8th and its already the 14th and still no sign(I have always gotten my periods regularly).but even before my missed period I had began to feel different.I began to feel nausea without vomitting,frequent urination,mood swings,very tender and swollen breasts,darkened areolas,lower abdomen cramping,I get really sleppy during the day and then during the night I can't seem to fall asleep,I get weird food cravings,and like in my first pregnancy I have began to get stretch marks(I began to getthem in the first 5 weeks of pregnancy in my last pregnancy).the problem is that I have taken 2 home pregnancy tests and they have both came out negative.the first one I took 2 days before I got my period (when I began to feel different) and the second on 2 days after.could I still be pregnant?what should I do?

Talk to your doctor and get a blood test.