ttc question

so I'm going on about 6 days late and today I went to pre and when I wiped there was a light hue of pink.. so I thought I started bit after that nothing else happened. two weeks ago I got diagnosed with bacterial vaginosis as well as a yeast infection. I've never had a yeast infection in my life btw and wouldn't wish it on anyone! can that delay your period? or even the antibiotic they had me on for 7 days? any help or advice would be appreciated thank you! been ttc since April and I'm trying to not get my Hopes up.