While minor stretching cramps can happen early on, please don't take any chances with stomach pain. I always advise calling your gynac first to describe what you are feeling. If there is any bleeding or severe pain, get it checked by a doctor right away.
According to my doctor, mild cramping is normal in the first few weeks as the uterus expands. But she strictly warned me that if the cramps are severe, on one side, or if there is bleeding, it could be a sign of something serious like an ectopic pregnancy. Please consult your gynac to run a quick ultrasound.
Mild cramps can be relieved by drinking warm water and taking resting breaks. However, if the cramps are sharp or if you notice even a drop of blood, please stop any home remedies and consult your doctor immediately.
Mild, dull cramps are actually quite common in early pregnancy as your uterus stretches to make room. But honestly, if the cramps are sharp, persistent, or accompanied by any spotting, you must contact your gynac immediately. Better to be completely safe.
Early on, mild cramping can happen due to implantation or uterus stretching, but it shouldn't disturb your work. If the pain is strong or you feel dizzy, drop everything and call your doctor. Do not ignore severe cramps when you are working; your health comes first.