question ??

Adika • just a bomb ass mom who all her dreams came true when i gave birth to my son. wifey since nov 2016

So I've been feeling crapy and I missed my 24 week appointment and I'm already 26 weeks so I think I'm just gonna wait until I'm 28 weeks to go for that appointment. Do you ladies know when they start doing the glucose test because I haven't had one yet I'm thinking it's gonna be at this 28 week appointment?? And 28 weeks is also when they start doing the appointments every 2 weeks after that right??