I had unprotected sex on 18th June , which was on the day 2 of my period and I took morning after pill on the next day. On 3rd July , I had another unprotected sex with my bf and I took morning after pill again . On 9th July , I had light bleeding. It was bright red but it wasn't heavy like my normal period and it lasted for 3 days. I took 6 pregnancy tests till 29th July and got them all negatives. And I do not suffer from any pregnancy symptoms till now.When do I expect my next period ?Am I still pregnant ? Please help.