Please help?
I had sex with my long term fiancé about 5 days before my perido and I'm three days late as of today and last night when I got off work I took a test and it came out negative. Funny part is that I'm never late and we both have a daughter together that's two and not once have I let him gone in me until now! I'm 23 years old...

Since it is just 5 days before the period, you can be pregnant but the test may not show up positive for 2 to 3 more weeks. You need to wait till next month and see if you miss that period or not also

Ive been also cramping a little here and there, also I feel like I have heart burn

Ive been also cramping a little here and there, also I feel like I have heart burn
Doesn't matter. Hangnails don't matter either. You have to miss your next period. Now you wait.

I just started, I was just late