Hi sis! Congrats on the possible pregnancy, faint lines can be confusing talaga, pero I think you really need to see a doctor ASAP para ma-confirm, especially since you're getting mixed results and it's been a while since your last period; they can do a blood test which is way more accurate than the strips. As for Clearblue, I usually see it sa Watsons, Mercury Drug, or even Lazada, around 300-500 pesos depending on the type, pero honestly ang mas important now is getting that medical checkup para sure na, so you and baby are monitored properly from the start! Good luck, mommy!