It is not uncommon for pregnancy symptoms to decrease or even disappear around the 10-week mark. Every woman's experience with pregnancy is different, and while some may continue to have noticeable symptoms throughout their entire pregnancy, others may find that their symptoms lessen as they enter the second trimester. Feeling tired is a common symptom during pregnancy due to hormonal changes and increased energy demands on your body. As for the movements you are feeling below your abdomen, these could be related to your growing baby's activity or other factors such as gas or muscle twitches. At 10 weeks and 5 days, you may start noticing some physical changes like a slight weight gain or a fuller abdomen. However, every woman's body is unique, so it's important to consult with your healthcare provider if you have any concerns about your specific situation.