Anxious

I have two e.p.t. pregnancy tests. My body has been acting crazy for about a month. Constipated, short period and nauseous at random times every day multiple times a day. Also I watched a crocodile kill a wildebeest on Planet Earth last night and it really had me emotionally traumatized. My husband laughed at me lol. I wanna do the test but I just don't want to be disappointed by another negative.