It is completely normal for pregnancy symptoms to vary from day to day, even after experiencing a previous loss. Every woman's body and pregnancy are unique, so it is common for symptoms such as nausea and morning sickness to come and go. Hormonal changes, stress levels, and individual differences can all contribute to these fluctuations. However, if you are concerned about the changes in your symptoms or experience any severe discomfort or bleeding, it is always best to consult with your healthcare provider for reassurance and guidance. They can provide personalized advice based on your specific situation and help alleviate any worries you may have. Remember that every pregnancy is different, and what matters most is taking care of yourself both physically and emotionally during this time.