Me and my partner had unprotected sex on the 15th of November i was due to get my period on the 13th of November but was 2 days late. So we did have sex while i was on my period. We only had unprotected sex once and the other 4 days were unprotected up until the point he was close, then he put a condom on.I have felt a bit off since getting dizzy tired stomach cramps nausea etc. I took a first response pregnancy test couple of days ago in the afternoon nothing came up. Took another in the morning and there is a faint positive you can see it just very faint. I have heard this brand gives false positives so i am not sure what to think of it? I am already a mum of two kids so i have been through pregnancy before. I have just always used ebay tests and thought id try this one out.