Help!😩 Is it normal to feel like you're having highblood pressure at 35 Weeks Pregnant?

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Sometimes I feel like I'm having a panick attack or an anxiety attack but, I'm not worried or anxious about anything at all. Just chilling but, my heart rate is fast. It also feels like I'm having highblood pressure or something.. I just can't relax.. Is this normal anyone?????🤷‍♀️