Could I still be pregnant?

Jasmine
Hi ladies. My SO and I have been TTC. My period was late last Thursday and I spotted for 1.5 days and then af came a day later. It only lasted about 3-4 days. However, I've been extremely exhausted and have been getting sick in the evenings. My period is ALWAYS on time and lasts 7-8 days, very heavy. I was just wondering, is there still a chance that I may be pg?