My partner and I have been TTC for 4 months. I have PCOS and have not had a period in months and am waiting to have some fertility tests carried out. Twice today I suddenly felt queasy so decided to do two dip strip tests. I did the tests and left them on the cystern. I looked at them after a minute and as expected they were negative but one had some evaporation lines so I left a bit longet and went to go do something else. I completely forgot about them and later when I went into the bathroom both had two positive lines albeit a bit wonky. I said to my partner how strange they were and he was looking at me oddly. He then burst out laughing and said he had drawn the lines on. I was so shocked and suddenly really, really upset. I had to explain to him that he should never tamper with pregnancy tests. I am so upset. I didn't think they were positive but more hurt that he would play such an awful and stupid joke. He said he thought it was obvious it was a joke but I don't think he realises how upsetting I'm finding things. AIBU?