Freaking out

My boyfriend and I have been together for 3+ years and over that time we've messed around (everything besides him inserting, but typically finishes on my lower stomach or on himself when not wearing protection). Well I haven't gotten my period since November. I've been stressed to the max with school and now I'm stressing over thinking that I may be pregnant. My periods are regularly irregular, so I'm not shocked that I'm late, but because this is the longest, I'm legitimately concerned. I've been cramping on both sides and have what seems to be clear discharge, but no period. I've googled stuff and I don't feel like I am, but I'm too scared to take a test because I'm scared of the results (petty I know). But does anyone think that there's a chance I could be pregnant?