Hi I am 20 yrs old and I have never experienced anything like this. My period this morning was red and full and then later it became very light and brown with some red. And I’m experiencing cramps in my stomach (which never happens, it’s usually just in my vagina) and I am concerned that these are clear signs of pregnancy. I haven’t had sex since a week after my last period and I use condoms every time and even took the morning after pill as well. Are the things I said above pointing towards me being pregnant?