Hi everyone I'm 33 years old I have a 12 year old daughter well nearly 13 lol I conceived the first month of trying I found out at 3 weeks and 4 days done these tests clearblue yesterday which positive came up 10/12 secs also before control line and the cheaper test did this morning and it came up instantly minute urine last that part does anyone know chances of twins I have twins on my grans side plus my brother has twin boys