Stomach bug for 3 days 33 weeks tmi

Thursday night I was up all night sick trying not to throw up. It went into Friday and I felt terrible all day and couldn’t eat. Friday night diharea started and lasted the whole night. Saturday It slowed but am still getting it ... I’m so over it and would love to just take Pepto bismal but I’m reading Youre not supposed to? Any ideas on how to stop / help it? I am feeling better than yesterday .... I’ve been living on bread and applesauce