please help....someone please answer

so when u test and don't see a second line and hours later u check the test and see a strong second line with color did u end up pregnant or started ur af??

im about 2 weeks late ... feeling tired alot....dizziness...peeing alot and no sign of af and I have regular cycles

I will see a doctor next week if af doesn't come but can someone help me out has this happened to u and u were pregnant or started ur af