Could I be Preggos??

Sheila

Hi ladies hope all is well. Anywho my boyfriend and I had non stop unprotected sex October 13-16 my period was due October 20th and haven’t come on yet. My stomach just feels fluttery, slight cramps & lower back pain on my left side, and I cannot sleep at night. At times I feel queasy & exhausted. Could I be pregnant and if so when shall I take the test??

Please help me ladies thank you.