Home urine pregnancy
detection kits are available over the counter in most pharmacies. Velocit, Pregnanews are few examples.
Collect early morning urine sample; drop 3 drops of urine on the well that is present in the kit. Look for change in color on the C and T panel on the kit and check for the inference. It is easy to learn.
You can abort the baby safely until 5 months of pregnancy.
Hope this helps.