I'm getting my second dose of Pfizer on Friday. First time I had it (January) I felt really bad the next day, with side effects lasting about 36 hours: tired, weak, couldn't think clearly, temperature, felt generally unwell, skin felt strange, found standing and walking up and down stairs a big effort. Felt fine by the 36 hour mark and worth doing it again to avoid getting or passing on covid. I've heard you can get worse side effects from the second dose and I'm just trying to pre plan for the weekend, did anyone else have moderately bad side effects first time and have it be worse the second time? For context I'm 31F, no underlying health conditions, healthy BMI, non smoker.