Actually we not had any sex but just we slept on side by side I hot my periods on July 26 in August month not came now it's September 3rd

Based on your situation, it sounds quite unlikely that you could be pregnant since you mentioned not having had intercourse. Simply sleeping side by side with someone doesn’t typically lead to pregnancy since sperm must enter the vagina for conception to occur. However, there are other reasons why your period might be late. Stress, changes in weight, diet, exercise habits, or even certain medical conditions like polycystic ovary syndrome (PCOS) or thyroid disorders can influence your menstrual cycle’s regularity. If you’ve been experiencing any unusual symptoms like pain, excessive stress, or significant recent lifestyle changes, these could also be contributing factors. While it’s understandable to be concerned about a missed period, sometimes menstrual cycles can vary without a specific medical reason, especially if it’s just been one or two atypical cycles. If your period doesn’t resume as expected, or if you have other symptoms that are concerning, it may be worthwhile to schedule a visit with your healthcare provider to explore possible causes. They can assist in ruling out any underlying conditions and help figure out the next steps, whether that involves lifestyle modifications or further medical investigation. In the meantime, maintaining a healthy lifestyle with balanced nutrition, regular physical activity, and stress-reduction techniques might be helpful in promoting menstrual regularity.