possible allergic reaction to Johnson's baby shampoo and lotion

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baby girl is 8 weeks old and the past week she's been having bumps on her skin. i bathe her 2 times a week & last night i used the bedtime wash, lotion & shampoo . she woke up for. 430 feeding and i noticed this on her /: any of you mamas know what it may be? its Saturday so i cant go get it checmed out until Monday . /: the while skin rash thing started when i first washed baby girls hair with The Johnsons original shampoo. if it matters bby is ebf