A few months ago I had 3 faint positive pregnancy tests which i took to my GP. They responded by doing a blood test which came back negative so no more was done. I had sex 7 weeks ago after this, and have taken two pregnancy tests today, one of which is a faint positive and one which showed positive and then went blank - this was done later this evening (See photo). I have a digital test which I will do in the morning, but just want some advice on any next steps I should take.